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Interpret the equation y=−4x+10 . What type of fun
Questions (549)
Which sentence is punctuated correctly?(1 point)
Responses Sam likes to run marathons; the Boston Marathon; the New York
1 answer
11 views
Which sentence is punctuated correctly?(1 point)
Responses “Those backpacks are my sisters,” Callie said. “Those backpacks
1 answer
14 views
Which sentence uses a comma to separate two independent clauses?(1 point)
Responses I need carrots, beans, and potatoes. I need
1 answer
12 views
Which sentence is punctuated correctly?(1 point)
Responses The club can meet in one of these locations, the gym, the library, or
1 answer
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Which of the following sentences correctly uses punctuation to show a quick change between ideas?(1 point)
Responses After you
1 answer
9 views
rue or False:
Mechanical digestion is the process by which food is broken down and torn apart. (1 point) Responses true true
1 answer
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The Human Digestive and Excretory Systems Quiz
3 of 53 of 5 Items Question True or False: The primary process for chemical
1 answer
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In which situation is the magnitude of the total force greater than the magnitude of each of the individual forces?(1 point)
Resp
1 answer
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A soccer player kicks a ball toward a net. Which statement correctly explains how far the ball will travel?(1 point)
Responses A
1 answer
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What is the magnitude of a force?(1 point)
Responses the type of force the type of force the amount of force the amount of force
1 answer
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A barcode can be printed on a product to help identify the product. A barcode usually consists of several alternating vertical
1 answer
13 views
Scientists have had great success designing and sending rovers to Mars. Rovers are equipped with machinery that allows them to
1 answer
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Digital waves carry information as a series of zeros and ones, known as binary code. Analog waves carry a continuous range of
1 answer
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Both Sound Navigation and Ranging (SONAR) and Radio Detection and Ranging (RADAR) technologies can locate objects due to the
1 answer
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An analog-to-digital converter is a device that can be used with a microphone to take in an audio wave (an analog signal). The
1 answer
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Sunlight shining through a clear window hits Jeremy's face while he does his homework. He uses a large wooden block to cover the
1 answer
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Which of the following is a true statement about waves?
A. All waves require a medium through which they can travel. B. Waves can
1 answer
14 views
Sam is standing in an empty auditorium. He yells and hears his voice echo. What is happening to the sound to cause this echo?
A.
1 answer
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A sound wave from a jackhammer travels through a section of concrete with a fixed frequency. At the concrete's boundary is mud.
1 answer
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Bill is making waves on a rope with one end attached to a wall. When he starts moving the rope quickly, the frequency of the
1 answer
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Ultrasound refers to sound waves that have frequencies that are higher than humans can hear. Information from ultrasound waves
1 answer
19 views
A machine produces compression waves in a spring that is 120 cm long by pulsing twice every second. The back and forth movement
1 answer
18 views
With the help of their science teacher, Kaden and Mariam made a machine that can move a slinky back and forth. This motion
1 answer
15 views
The image below shows a model of a tsunami in which water waves of great energy can develop.
Wave X has an amplitude of 2 meters.
1 answer
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A hockey player is wearing ice skates and pushes against the wall propelling her backward on the ice. According to Newton's
1 answer
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Krista is playing tennis at the park. When the tennis ball flies toward her, Krista hits the ball with her racket, which causes
1 answer
13 views
A man jumps off of a paddle board into a lake as shown below.
If the man's feet pushing the paddle board is the action force,
1 answer
15 views
Which explanation describes the forces involved for a person to walk down the sidewalk?
A. The person's feet push backward on the
1 answer
17 views
Louisa builds the body of a race car out of cardboard. She tapes a straw to the cardboard so that one end of the straw is tilted
1 answer
17 views
Mr. Jenkins accidentally backed his car into a stationary light pole. The collision caused damage to his car's bumper, trunk,
1 answer
15 views
A 10-gram rubber ball was launched at a wall several times. The speed of the ball was measured after it hit the wall and bounced
1 answer
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Billy is sitting in a chair in class. If the action force is the downward push of his weight on the chair, what is the reaction
1 answer
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Newton's third law explains that for every action force there is an equal and opposite reaction force. In the image below, the
1 answer
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A balloon is inflated and then released as shown below.
Image courtesy of NASA When the balloon is released, air is pushed out by
1 answer
15 views
A gardener uses a wheelbarrow to move soil from a truck to his garden. On the first trip from the truck to the garden, the
1 answer
12 views
In the picture above, if the cue stick strikes the 0.22-kg cue ball with a force of 1.8 N, what will be the acceleration of the
1 answer
13 views
Select the correct letter in the table.
Newton's second law of motion states that the acceleration of an object as produced by an
1 answer
15 views
A speedboat is moving at a constant speed, and the force propelling it forward is balanced by the force of the water pulling it
1 answer
20 views
Trevor is pushing two boxes across a sidewalk. Box A has a mass of 4 kg. Box B has a mass of 8 kg. According to Newton's second
1 answer
17 views
A box is sitting on the floor. Then, two workers start pushing on the box with the same amount of force. This is shown in the
1 answer
14 views
Evan is pulling his dog in a wagon.
As Evan walks to the right, a force pulls on the wagon. In what direction will his dog move?
1 answer
15 views
Which of these can cause an object to change direction?
A. a force in the direction the object is moving B. an unbalanced force
1 answer
14 views
Allison and Mateo are flying a kite. The kite is not accelerating vertically, but it is accelerating to the right at a rate of 2
1 answer
23 views
Ozzy is trying to tow a trailer up a steep hill.
If his truck pulls forward with a force of 2,750 newtons and the weight of the
1 answer
24 views
Trevor is charting the motion of his pet tortoise across the floor. The diagram below shows its position every 60 seconds.
Which
1 answer
16 views
A dog's position relative to its owner through time is graphed below.
Which of the following scenarios could be described by the
1 answer
17 views
Before a race, an athlete warms up by jogging around the track shown below at a constant rate of 2.3 m/s.
What statement best
1 answer
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Which of these best explains how velocity is different from speed?
A. Velocity includes a direction and speed does not. B. Speed
1 answer
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Erma is flying a spacecraft through outer space. It's position over a 40-second time period is charted below.
Which of the
1 answer
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The runners in the picture below have just started a race. They started at rest and are getting faster.
What statement best
1 answer
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Select ALL the correct answers.
Which of the following are examples of acceleration? A car speeds up. A car travels at a constant
1 answer
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Katie rubs a balloon against her hair. Electrons from her hair travel to the balloon, giving the balloon a negative charge and
1 answer
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After walking across a carpeted floor in socks, Jim brings his finger near a metal doorknob and receives a shock.
This
1 answer
14 views
Brock brings a magnet near a metal object. A magnetic force acts on an object, pulling it upward. Which of the following best
1 answer
16 views
Which force always attracts objects to each other?
A. gravitational force B. electromagnetic force C. magnetic force D.
1 answer
12 views
Ike is conducting a scientific experiment involving clear adhesive tape.
He completes each of the following steps: He removes two
1 answer
22 views
Brutus builds the simple electric generator pictured below. An electric current is generated in the wire loop whenever he turns
1 answer
17 views
Alice builds an electric motor by positioning an electromagnet between the poles of a permanent magnet. When the electromagnet
1 answer
21 views
Electrons are charged particles. Moving charged particles are a current. There is a current of electrons flowing through a
1 answer
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any bicycles have generators that have a light that can be powered without a battery. Instead of a battery, a magnet and a coil
1 answer
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Katie assembled a magnet tester out of cardboard, pencils, and magnets. Metal paper clips easily stuck to the bottom piece of
1 answer
19 views
Magnetism is a force that
A. attracts objects made of all materials. B. stops the motion of all nearby objects. C. pulls all
1 answer
23 views
Mr. Green gave his students a set of items.
They had a toothpick, pencil, paper clip, safety pin, nail, and dime. He also gave
1 answer
24 views
Gina's class makes a circuit using a battery, a wire, and an iron core.
Gina's teacher places a magnet next to the iron core of
1 answer
15 views
An electromagnet is created by
A. brushing a piece of steel with a soft cloth. B. putting a piece of soft iron in an outlet. C.
1 answer
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Libby is doing experiments with two different magnets. Magnet A can only attract thumbtacks that are up to 1 inch away from it.
1 answer
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Two kinds of magnets are shown below.
Jackson wants to hang a small piece of paper on the metal door of his refrigerator. Which
1 answer
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The pictures below show what happens when a wooden block and an iron nail are held near a compass and a magnet one at a time.
nee
1 answer
19 views
A group of students conducted an activity for science class. They used a galvanometer, which is an instrument that can detect an
1 answer
20 views
Ms. Rivera is demonstrating an experiment that includes the use of a compass. A compass has a small magnet that rotates to align
1 answer
21 views
Select all the correct objects.
Mae is designing an experiment to provide evidence that an electric current can produce a
1 answer
21 views
In a simple electric generator, a conducting loop of wire is placed in a magnetic field. The loop of wire is then rotated. Why
1 answer
18 views
Select each correct answer. More than one answer may be correct.
Charlotte built a simple electromagnet, shown below. She found
1 answer
16 views
Use the picture to answer the question.
An illustration shows a car moving in a roundabout with a speed of 10 meters per second.
1 answer
13 views
Which statement includes a description of velocity?(1 point)
Responses A student walks 20 meters down the street. A student walks
1 answer
14 views
Rotate the point (−4, −6)
on a geometric figure 90 degrees counterclockwise. What is the new point?(1 point) Responses (6,
1 answer
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Given a point on a line segment (−4, −6)
, what is the new point when the point is rotated clockwise about the origin 90
1 answer
16 views
What is the new point when you rotate a geometric figure with point (5, 8)
270 degrees counterclockwise about the origin?(1
1 answer
17 views
Question
Given a point on a geometric figure (1, 2) , what is the new point when the point is rotated clockwise about the origin
1 answer
17 views
Which one of these properties will never change when a figure is reflected across a line of reflection?(1 point)
Responses the y
1 answer
15 views
Use the image to answer the question.
An illustration of a coordinate plane with four quadrants shows the x-axis extending from
1 answer
13 views
Question
Use the image to answer the question. An illustration shows a coordinate plane. The x-axis and the y-axis range from
1 answer
17 views
Triangle ABC
is reflected across the x -axis. If the coordinates of the original shape are A(−4,−1) , B(−5,−2) , and
1 answer
14 views
Point A in figure X has an ordered pair of (3,4)
. Figure X is reflected across the y -axis. Samrah thinks that the coordinates
1 answer
14 views
Hint: Write the number in standard form and think about which option would make logical sense for the correct measurements.
What
1 answer
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HINT: The E stands in the place of ( x 10) when writing in Scientific Notation
The display on a calculator screen is shown below.
1 answer
8 views
The international border between the United States and Mexico is approximately 1.951×103
miles in length. What is this distance
1 answer
11 views
A day is equivalent to 8.64× 104
seconds. What is this time in standard form? (1 point) Responses 864 seconds 864 seconds 86,400
1 answer
13 views
Use the image to answer the question.
An illustration shows a coordinate plane. Both x- and y-axes range from negative 10 to 10
1 answer
20 views
When you translate a geometric figure horizontally, in which possible directions might you be moving the figure?(1 point)
Respons
1 answer
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When you translate a geometric figure vertically, in which directions might you be moving the figure?(1 point)
Responses up or
1 answer
12 views
Use the image to answer the question.
An illustration shows a coordinate plane. Both x- and y-axes range from negative 10 to 10
1 answer
9 views
An electromagnet is a coil of wire with a current running through it. This creates an electromagnetic field. An additional
1 answer
11 views
Use the table to answer the question.
Electromagnet Current Intensity Number of Turns P medium 20 Q low 20 R low 15 Which list
1 answer
18 views
Which purpose does a light bulb serve in a circuit?(1 point)
Responses wire wire load load cell cell switch
1 answer
16 views
Solar cells are used to power a person’s house. Which statement about the process is correct?(1 point)
Responses Energy from
1 answer
11 views
Which energy transformation happens when a toaster is plugged in to an outlet in the wall and used to make toast?(1 point)
Respon
1 answer
11 views
How does adding a resistor to an electric circuit affect the current?(1 point)
Responses The resistor increases the current by
1 answer
30 views
Circuit A has a voltage of 10 V, and circuit B has a voltage of 15 V. Which statement about the circuits is correct?(1 point)
Res
1 answer
15 views
Question
Why is glass a good insulator?(1 point) Responses The atoms in glass do not hold on tightly to their negatively charged
1 answer
19 views
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