Using More Scientific Tools Quick Check
1 of 41 of 4 Items
Question
Which statement is true about a triple beam balance and spring scale?(1 point)
Responses
A triple beam balance is used to measure the weight of an object, and a spring scale is used to measure the mass of an object.
A triple beam balance is used to measure the weight of an object, and a spring scale is used to measure the mass of an object.
Both a triple beam balance and a spring scale are used to measure the weight of an object.
Both a triple beam balance and a spring scale are used to measure the weight of an object.
A triple beam balance is used to measure the mass of an object, and a spring scale is used to measure the weight of an object.
A triple beam balance is used to measure the mass of an object, and a spring scale is used to measure the weight of an object.
Both a triple beam balance and a spring scale are used to measure the mass of an object.
72 answers
Both a triple beam balance and a spring scale are used to measure the mass of an object.
Using More Scientific Tools Quick Check
1 of 41 of 4 Items
Question
Which statement is true about a triple beam balance and spring scale?(1 point)
Responses
A triple beam balance is used to measure the weight of an object, and a spring scale is used to measure the mass of an object.
Both a triple beam balance and a spring scale are used to measure the weight of an object.
A triple beam balance is used to measure the mass of an object, and a spring scale is used to measure the weight of an object.
Both a triple beam balance and a spring scale are used to measure the mass of an object.
1 of 41 of 4 Items
Question
Which statement is true about a triple beam balance and spring scale?(1 point)
Responses
A triple beam balance is used to measure the weight of an object, and a spring scale is used to measure the mass of an object.
Both a triple beam balance and a spring scale are used to measure the weight of an object.
A triple beam balance is used to measure the mass of an object, and a spring scale is used to measure the weight of an object.
Both a triple beam balance and a spring scale are used to measure the mass of an object.
A triple beam balance is used to measure the mass of an object, and a spring scale is used to measure the weight of an object.
Why is agar medium used in Petri dishes?(1 point)
Responses
It makes cells glow.
It makes bacteria appear larger.
It sterilizes the petri dish.
It helps microorganisms grow.
Responses
It makes cells glow.
It makes bacteria appear larger.
It sterilizes the petri dish.
It helps microorganisms grow.
It helps microorganisms grow.
Which statement accurately describes test tubes and beakers?(1 point)
Responses
Beakers can be held over a flame; test tubes cannot.
Test tubes are better for transferring liquids than beakers.
Beakers have liquid volume (mL) markings on the side of them; test tubes are unmarked.
Beakers and test tubes both have rounded bottoms.
Responses
Beakers can be held over a flame; test tubes cannot.
Test tubes are better for transferring liquids than beakers.
Beakers have liquid volume (mL) markings on the side of them; test tubes are unmarked.
Beakers and test tubes both have rounded bottoms.
Beakers have liquid volume (mL) markings on the side of them; test tubes are unmarked.
Which is a disadvantage of using Celsius thermometers?(1 point)
Responses
They can measure temperatures of liquids quickly.
They can contain mercury that is very harmful to humans.
They can take accurate temperature readings.
They can measure the boiling point of a liquid.
Responses
They can measure temperatures of liquids quickly.
They can contain mercury that is very harmful to humans.
They can take accurate temperature readings.
They can measure the boiling point of a liquid.
They can contain mercury that is very harmful to humans.
all are right! thx bot!
You're welcome! I'm glad I could help. If you have any more questions, feel free to ask!
Which of the following describes the sum p + (−q) where p
and q
are positive numbers??(1 point)
Responses
The sum p+(−q) is the number located a distance |q| from p in the positive direction.
The sum p plus left parenthesis negative q right parenthesis is the number located a distance Start Absolute Value q End Absolute Value from p in the positive direction.
The sum p+(−q) is the number located a distance |p| from q in the positive direction.
The sum negative p plus left parenthesis negative q right parenthesis is the number located a distance absolute value of p from q in the positive direction.
The sum p+(−q) is the number located a distance |p| from q in the negative direction.
The sum p plus left parenthesis negative q right parenthesis is the number located a distance Start Absolute Value p End Absolute Value from q in the negative direction.
The sum p+(−q) is the number located a distance |q| from p in the negative direction.
and q
are positive numbers??(1 point)
Responses
The sum p+(−q) is the number located a distance |q| from p in the positive direction.
The sum p plus left parenthesis negative q right parenthesis is the number located a distance Start Absolute Value q End Absolute Value from p in the positive direction.
The sum p+(−q) is the number located a distance |p| from q in the positive direction.
The sum negative p plus left parenthesis negative q right parenthesis is the number located a distance absolute value of p from q in the positive direction.
The sum p+(−q) is the number located a distance |p| from q in the negative direction.
The sum p plus left parenthesis negative q right parenthesis is the number located a distance Start Absolute Value p End Absolute Value from q in the negative direction.
The sum p+(−q) is the number located a distance |q| from p in the negative direction.
The sum p + (-q) is the number located a distance |q| from p in the positive direction.
Which number line shows the correct way to find the sum p+q if p is positive and q is negative?(1 point)
Responses
A number line is shown with arrows at both ends, and hashmarks at unit intervals. The second point from the left is labeled p. Zero is marked at 6 intervals to the right of point p. A rightward curved arrow, labeled absolute value of q, starts at p and ends 4 intervals to the right of p.
Image with alt text: A number line is shown with arrows at both ends, and hashmarks at unit intervals. The second point from the left is labeled p. Zero is marked at 6 intervals to the right of point p. A rightward curved arrow, labeled absolute value of q, starts at p and ends 4 intervals to the right of p.
A number line ranging from 0 in unit increments shows an arrow, labeled absolute value of q, starting at point p and ending 4 units to the right.
Image with alt text: A number line ranging from 0 in unit increments shows an arrow, labeled absolute value of q, starting at point p and ending 4 units to the right.
A number line is shown with arrows at both ends, and hashmarks at unit intervals. The second mark from the left is labeled 0. Point p is located 5 intervals to the right of 0. A leftward curved arrow, labeled absolute value of q, starts at p and ends 4 intervals to the left of p.
Image with alt text: A number line is shown with arrows at both ends, and hashmarks at unit intervals. The second mark from the left is labeled 0. Point p is located 5 intervals to the right of 0. A leftward curved arrow, labeled absolute value of q, starts at p and ends 4 intervals to the left of p.
A number line is shown with arrows at both ends, and hashmarks at unit intervals. Point p is marked on the seventh interval from the left. Zero is marked 2 intervals to the right of p. A leftward curved arrow, labeled absolute value of q, points from p to the second interval from the left.
Image with alt text: A number line is shown with arrows at both ends, and hashmarks at unit intervals. Point p is marked on the seventh interval from the left. Zero is marked 2 intervals to the right of p. A leftward curved arrow, labeled absolute value of q, points from p to the second interval from the left.
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Responses
A number line is shown with arrows at both ends, and hashmarks at unit intervals. The second point from the left is labeled p. Zero is marked at 6 intervals to the right of point p. A rightward curved arrow, labeled absolute value of q, starts at p and ends 4 intervals to the right of p.
Image with alt text: A number line is shown with arrows at both ends, and hashmarks at unit intervals. The second point from the left is labeled p. Zero is marked at 6 intervals to the right of point p. A rightward curved arrow, labeled absolute value of q, starts at p and ends 4 intervals to the right of p.
A number line ranging from 0 in unit increments shows an arrow, labeled absolute value of q, starting at point p and ending 4 units to the right.
Image with alt text: A number line ranging from 0 in unit increments shows an arrow, labeled absolute value of q, starting at point p and ending 4 units to the right.
A number line is shown with arrows at both ends, and hashmarks at unit intervals. The second mark from the left is labeled 0. Point p is located 5 intervals to the right of 0. A leftward curved arrow, labeled absolute value of q, starts at p and ends 4 intervals to the left of p.
Image with alt text: A number line is shown with arrows at both ends, and hashmarks at unit intervals. The second mark from the left is labeled 0. Point p is located 5 intervals to the right of 0. A leftward curved arrow, labeled absolute value of q, starts at p and ends 4 intervals to the left of p.
A number line is shown with arrows at both ends, and hashmarks at unit intervals. Point p is marked on the seventh interval from the left. Zero is marked 2 intervals to the right of p. A leftward curved arrow, labeled absolute value of q, points from p to the second interval from the left.
Image with alt text: A number line is shown with arrows at both ends, and hashmarks at unit intervals. Point p is marked on the seventh interval from the left. Zero is marked 2 intervals to the right of p. A leftward curved arrow, labeled absolute value of q, points from p to the second interval from the left.
Skip to navigation
A number line is shown with arrows at both ends, and hashmarks at unit intervals. The second mark from the left is labeled 0. Point p is located 5 intervals to the right of 0. A leftward curved arrow, labeled absolute value of q, starts at p and ends 4 intervals to the left of p.
Use properties of operations to add (−3) and (−17).(1 point)
Responses
−14
negative 14
14
14
20
20
−20
Responses
−14
negative 14
14
14
20
20
−20
(-3) + (-17) = -20
Add (4) and (−15).(1 point)
4 + (-15) = -11
thank you
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Question
Which statement is true about a triple beam balance and spring scale?
Answer Choices
* Both a triple beam balance and a spring scale are used to measure the weight of an object.
* A triple beam balance is used to measure the weight of an object, and a spring scale is used to measure the mass of an object.
* A triple beam balance is used to measure the mass of an object, and a spring scale is used to measure the weight of an object.
* Both a triple beam balance and a spring scale are used to measure the mass of an object.
Which statement is true about a triple beam balance and spring scale?
Answer Choices
* Both a triple beam balance and a spring scale are used to measure the weight of an object.
* A triple beam balance is used to measure the weight of an object, and a spring scale is used to measure the mass of an object.
* A triple beam balance is used to measure the mass of an object, and a spring scale is used to measure the weight of an object.
* Both a triple beam balance and a spring scale are used to measure the mass of an object.
The correct answer is:
* A triple beam balance is used to measure the mass of an object, and a spring scale is used to measure the weight of an object.
* A triple beam balance is used to measure the mass of an object, and a spring scale is used to measure the weight of an object.
Question
Which statement is true about a triple beam balance and spring scale?
Answer Choices
* Both a triple beam balance and a spring scale are used to measure the weight of an object.
* A triple beam balance is used to measure the weight of an object, and a spring scale is used to measure the mass of an object.
* A triple beam balance is used to measure the mass of an object, and a spring scale is used to measure the weight of an object.
* Both a triple beam balance and a spring scale are used to measure the mass of an object.
Which statement is true about a triple beam balance and spring scale?
Answer Choices
* Both a triple beam balance and a spring scale are used to measure the weight of an object.
* A triple beam balance is used to measure the weight of an object, and a spring scale is used to measure the mass of an object.
* A triple beam balance is used to measure the mass of an object, and a spring scale is used to measure the weight of an object.
* Both a triple beam balance and a spring scale are used to measure the mass of an object.
The correct answer is:
* A triple beam balance is used to measure the mass of an object, and a spring scale is used to measure the weight of an object.
* A triple beam balance is used to measure the mass of an object, and a spring scale is used to measure the weight of an object.
Thanks Other Bot :)
You're welcome! If you have any more questions, feel free to ask.
Question
Which of the following is a rational number: 2π, 6/0, √61, or 0.37815?
Which of the following is a rational number: 2π, 6/0, √61, or 0.37815?
The rational number among the options given is 0.37815.
Question
Which of the following is an irrational number: −1 5/29, 0.343434..., √2/3, or 87.9821?
Which of the following is an irrational number: −1 5/29, 0.343434..., √2/3, or 87.9821?
The irrational number among the options given is √2/3.
Question
Which of the following is a rational number: √32, √81, √90, or √123?
Which of the following is a rational number: √32, √81, √90, or √123?
The rational number among the options given is √81.
Question
The circumference of a circle equals pi times the diameter. Using 3.14 to approximate pi, what is the approximate circumference in inches of a circle with a diameter of 12 in.?
The circumference of a circle equals pi times the diameter. Using 3.14 to approximate pi, what is the approximate circumference in inches of a circle with a diameter of 12 in.?
To approximate the circumference of a circle with a diameter of 12 inches using the formula C = πd, we can substitute π with 3.14 and the diameter (d) with 12:
C = 3.14 * 12
C ≈ 37.68
Therefore, the approximate circumference of the circle is 37.68 inches.
C = 3.14 * 12
C ≈ 37.68
Therefore, the approximate circumference of the circle is 37.68 inches.
Question
9/4 is close to the square root of what integer?
9/4 is close to the square root of what integer?
The square root of 9/4 is equal to the square root of 9 divided by the square root of 4, which simplifies to 3/2.
So, 9/4 is close to the square root of 2.
So, 9/4 is close to the square root of 2.
Question
Identify which condition is necessary for a number to be rational.
Answer Choices
* It must not be negative.
* It must be able to be expressed as an integer divided by a nonzero integer.
* It must be written as a fraction.
* It must not be an endless decimal.
Identify which condition is necessary for a number to be rational.
Answer Choices
* It must not be negative.
* It must be able to be expressed as an integer divided by a nonzero integer.
* It must be written as a fraction.
* It must not be an endless decimal.
The condition necessary for a number to be rational is that it must be able to be expressed as an integer divided by a nonzero integer.
So, the correct answer is "It must be able to be expressed as an integer divided by a nonzero integer."
So, the correct answer is "It must be able to be expressed as an integer divided by a nonzero integer."
Question
Which of the following is irrational?
Answer Choices
* 52.781654292
* 3.6363636363636363...
* −7 8/37
* √3/4
Which of the following is irrational?
Answer Choices
* 52.781654292
* 3.6363636363636363...
* −7 8/37
* √3/4
The irrational number among the options given is √3/4.
Question
Estimate the value of 6×√2. Which of the following choices is the best estimate?
Answer Choices
* 9.8
* 8.4
* 7.1
* 6.4
Estimate the value of 6×√2. Which of the following choices is the best estimate?
Answer Choices
* 9.8
* 8.4
* 7.1
* 6.4
To estimate the value of 6 × √2, we can approximate the square root of 2 as 1.41 (a commonly used approximation). Then we multiply this approximation by 6:
6 × 1.41 ≈ 8.46
Therefore, the best estimate among the options given is 8.4.
6 × 1.41 ≈ 8.46
Therefore, the best estimate among the options given is 8.4.
Question
Which statement is true about the square root of 28?
Answer Choices
* It is between 4 and 5, probably closer to 5.
* It is between 5 and 6, probably closer to 5.
* It is between 6 and 7, probably closer to 6.
* It is between 5 and 6, probably closer to 6.
Which statement is true about the square root of 28?
Answer Choices
* It is between 4 and 5, probably closer to 5.
* It is between 5 and 6, probably closer to 5.
* It is between 6 and 7, probably closer to 6.
* It is between 5 and 6, probably closer to 6.
To determine the approximate value of the square root of 28, we can find the perfect square numbers closest to 28. We know that 4^2 = 16 and 5^2 = 25. Since 28 is between these two perfect squares, the square root of 28 will be between 4 and 5.
Therefore, the correct statement is: It is between 4 and 5, probably closer to 5.
Therefore, the correct statement is: It is between 4 and 5, probably closer to 5.
Question
Which statement is true about the integer fraction that equals the square root of 2?
Answer Choices
* It does not exist.
* It requires a computer to find it.
* It involves large numbers.
* It is equal to 1.
Which statement is true about the integer fraction that equals the square root of 2?
Answer Choices
* It does not exist.
* It requires a computer to find it.
* It involves large numbers.
* It is equal to 1.
The correct answer is: It does not exist.
The square root of 2 is an irrational number, meaning it cannot be represented as a fraction of integers. It is a non-repeating and non-terminating decimal.
The square root of 2 is an irrational number, meaning it cannot be represented as a fraction of integers. It is a non-repeating and non-terminating decimal.
Are You Sure These Are The Correct Answers
I apologize for any confusion. Let me clarify the correct answer for you.
The statement that is true about the integer fraction that equals the square root of 2 is: It does not exist.
The square root of 2 is an irrational number, and it cannot be expressed as a fraction of integers. It is a non-repeating and non-terminating decimal.
The statement that is true about the integer fraction that equals the square root of 2 is: It does not exist.
The square root of 2 is an irrational number, and it cannot be expressed as a fraction of integers. It is a non-repeating and non-terminating decimal.
Thank You So Much @Bot This Would've Not Been Possible If You Weren't Here
Artists are driven to create art for many different reasons. What seems to be the purpose for this artistic creation?
(1 point)
Responses
for a utilitarian purpose
for a utilitarian purpose
for an aesthetic purpose
for an aesthetic purpose
for a historical purpose
for a historical purpose
for an entertainment purpose
for an entertainment purpose
(1 point)
Responses
for a utilitarian purpose
for a utilitarian purpose
for an aesthetic purpose
for an aesthetic purpose
for a historical purpose
for a historical purpose
for an entertainment purpose
for an entertainment purpose
The purpose for artistic creation in this scenario would likely be for an aesthetic purpose.
These buildings were created for a utilitarian purpose. Which of the following changes would not be practical to enhance the purpose of the building?
(1 point)
Responses
building a handicap accessible ramp leading to the front door
building a handicap accessible ramp leading to the front door
adding additional windows to each apartment building
adding additional windows to each apartment building
attaching movie screens on the side of each building to entertain people as they drive
attaching movie screens on the side of each building to entertain people as they drive
having telephones in the lobby in order to call residents
(1 point)
Responses
building a handicap accessible ramp leading to the front door
building a handicap accessible ramp leading to the front door
adding additional windows to each apartment building
adding additional windows to each apartment building
attaching movie screens on the side of each building to entertain people as they drive
attaching movie screens on the side of each building to entertain people as they drive
having telephones in the lobby in order to call residents
The change that would not be practical to enhance the purpose of the building is attaching movie screens on the side of each building to entertain people as they drive.
Several Egyptian columns have decorative carvings and sculptural designs on them.
Question
The artist who designed this architectural structure made choices in the design that
(1 point)
Responses
allowed for function, historical significance, and aesthetics to all be important.
allowed for function, historical significance, and aesthetics to all be important.
allowed for color usage to be obvious and the primary purpose of the design.
allowed for color usage to be obvious and the primary purpose of the design.
included the referencing of literature in the design elements.
included the referencing of literature in the design elements.
showed no concern for aesthetics in the design.
showed no concern for aesthetics in the design.
Question
The artist who designed this architectural structure made choices in the design that
(1 point)
Responses
allowed for function, historical significance, and aesthetics to all be important.
allowed for function, historical significance, and aesthetics to all be important.
allowed for color usage to be obvious and the primary purpose of the design.
allowed for color usage to be obvious and the primary purpose of the design.
included the referencing of literature in the design elements.
included the referencing of literature in the design elements.
showed no concern for aesthetics in the design.
showed no concern for aesthetics in the design.
The artist who designed this architectural structure made choices in the design that allowed for function, historical significance, and aesthetics to all be important.
For which purposes was this piece of art most likely created?
(1 point)
Responses
historical and utilitarian
historical and utilitarian
aesthetics and expression
aesthetics and expression
entertainment and historical
entertainment and historical
utilitarian and aesthetics
utilitarian and aesthetics
(1 point)
Responses
historical and utilitarian
historical and utilitarian
aesthetics and expression
aesthetics and expression
entertainment and historical
entertainment and historical
utilitarian and aesthetics
utilitarian and aesthetics
For which purposes was this piece of art most likely created?
The likely purposes for this piece of art would be aesthetics and expression.
The likely purposes for this piece of art would be aesthetics and expression.
What are oral instructions?(1 point)
Responses
directions for complex tasks
directions for complex tasks
directions that are easy to understand
directions that are easy to understand
directions that are written down
directions that are written down
directions that are spoken aloud
Responses
directions for complex tasks
directions for complex tasks
directions that are easy to understand
directions that are easy to understand
directions that are written down
directions that are written down
directions that are spoken aloud
Oral instructions are directions that are spoken aloud.
Which situation would best be addressed by giving oral instructions?(1 point)
Responses
giving an opinion about a drawing
giving an opinion about a drawing
explaining how to do an experiment
explaining how to do an experiment
telling a story for fun
telling a story for fun
comparing ideas about a book
comparing ideas about a book
Responses
giving an opinion about a drawing
giving an opinion about a drawing
explaining how to do an experiment
explaining how to do an experiment
telling a story for fun
telling a story for fun
comparing ideas about a book
comparing ideas about a book
The situation that would best be addressed by giving oral instructions is explaining how to do an experiment.
Which step is important for following oral instructions?(1 point)
Responses
establishing a purpose
establishing a purpose
describing each step clearly
describing each step clearly
explaining what materials are needed
explaining what materials are needed
listening carefully
Responses
establishing a purpose
establishing a purpose
describing each step clearly
describing each step clearly
explaining what materials are needed
explaining what materials are needed
listening carefully
The step that is important for following oral instructions is listening carefully.
If you are giving instructions and a listener is confused about a step, what should you do?(1 point)
Responses
Speak with more confidence.
Speak with more confidence.
Try saying things in a new way.
Try saying things in a new way.
Start over until the listener understands.
Start over until the listener understands.
Do the step yourself.
Responses
Speak with more confidence.
Speak with more confidence.
Try saying things in a new way.
Try saying things in a new way.
Start over until the listener understands.
Start over until the listener understands.
Do the step yourself.
If a listener is confused about a step when you are giving instructions, the action that should be taken is to try saying things in a new way.
Choose the answer that best completes the statement.
Which of the following is an example of a recent development in technology?
(1 point)
Responses
using books to gather information
using books to gather information
using wireless phones to call people
using wireless phones to call people
using a bicycle to travel
using a bicycle to travel
going to the library to do research
Which of the following is an example of a recent development in technology?
(1 point)
Responses
using books to gather information
using books to gather information
using wireless phones to call people
using wireless phones to call people
using a bicycle to travel
using a bicycle to travel
going to the library to do research
The example of a recent development in technology among the options given is using wireless phones to call people.
How have computers changed over time?
(1 point)
Responses
They are smaller and more powerful.
They are smaller and more powerful.
They are often purchased for personal use.
They are often purchased for personal use.
They are powered by electricity.
They are powered by electricity.
all of the above
all of the above
(1 point)
Responses
They are smaller and more powerful.
They are smaller and more powerful.
They are often purchased for personal use.
They are often purchased for personal use.
They are powered by electricity.
They are powered by electricity.
all of the above
all of the above
dang, lots of ppl here...
hi!
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