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Emily

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Suppose a 300–g kookaburra (a large kingfisher bird) picks up a 84.0–g snake and raises it 2.30 m from the ground to a
1. 2 answers
2. 566 views
water is being siphoned from a cylindrical tank of radius 10m into a rectangular tank whose base measures 20m by 15m. if the
1. 1 answer
2. 810 views
Marco and his friends bought game tokens for $15 and three admission ticket. Determine if each statement below is true or false.
1. 1 answer
2. 761 views
Two trains, one going from Boston to New York and the other going from New York to Boston, started their trips at exactly same
1. 3 answers
2. 1,094 views
3. A skater with an initial speed of 7.6 m/s is gliding across the ice. The coefficient of friction between the ice and the skae
1. 1 answer
2. 1,144 views
Six year old Rosie wants to write down all counting numbers up to one thousand. When she finished writing 12, she had 15 digits.
1. 4 answers
2. 571 views
In the nail puller shown in the figure below you exert a force 49.6 cm from the pivot and the nail is 1.90 cm on the other side.
1. 2 answers
2. 2,118 views
A 83.2-kg man stands on his toes by exerting an upward force through the Achilles tendon, as in the figure below. What is the
1. 1 answer
2. 1,069 views
Even when the head is held erect, as in the figure below, its center of mass is not directly over the principal point of support
1. 1 answer
2. 1,212 views
What is the magnitude of the momentum of the 0.057-kg tennis ball when it travels at a speed of 29 m/s? Earth is the frame of
1. 1 answer
2. 1,131 views
a balloon has a volume of 0.5 L at 20 degrees celsius. what will the volume be if the balloon heated to 150 degrees celsius?
1. 1 answer
2. 717 views
A piece of ribbon is 7 1/2in. long. If a piece 2 3/16in. long is cut off, how long is the remaining piece?
1. 1 answer
2. 375 views
Block A sits on a horizontal tabletop. There is friction between the surface and Block A. The string passes over a frictionless,
1. 1 answer
2. 2,019 views
The initial velocity of a 2.75 kg block sliding down a frictionless inclined plane is found to be 1.25 m/s. Then 1.05 s later,
1. 1 answer
2. 494 views
why are there only certain colours in an atomic emission spectra?
1. 1 answer
2. 404 views
A 4.96 kg block located on a horizontal frictionless floor is pulled by a cord that exerts a force F=13.7N at an angle
1. 1 answer
2. 670 views
Three blocks are located on a horizontal frictionless table. They are connected by a massless cord, as shown in the figure, and
1. 1 answer
2. 985 views
An elevator (cabin mass 600 kg) is designed for a maximum load of 2700 kg, and to reach a velocity of 3.4 m/s in 5 s. For this
1. 1 answer
2. 937 views
Iron can be produced by the reduction of iron(III) Oxide by carbon monoxide:Fe2O3 + 3CO -> 2FE +3CO2 a) what maximum mass of CO2
1. 1 answer
2. 1,477 views
A block of weight 30.9 N is hanging from a rope. The tension from the rope is pulling upward on the block. The block is
1. 1 answer
2. 841 views
A block of weight 30.9 N is hanging from a rope. The tension from the rope is pulling upward on the block. The block is
1. 1 answer
2. 716 views
Should we abolish or reform the senate in Canada?
1. 2 answers
2. 340 views
x|x-3|<2I did x(x-3)<2 or x(x-3)<2 and simplified it to x^2-3x<2 and am not sure how to simplify it further and express it in
1. 1 answer
2. 424 views
We study the three point charges shown in the figure. They are held at the corners of an equilateral triangle with ℓ = 0.9 m.
1. 2 answers
2. 1,918 views
A supertanker (mass = 1.90E+8 kg) is moving with a constant velocity. Its engines generate a forward thrust of 7.34E+5 N.
1. 1 answer
2. 636 views
A 1550 kg car is traveling with a speed of 12.4 m/s. What is the magnitude of the horizontal net force that is required to bring
1. 1 answer
2. 604 views
Three students converge on the last textbook in the store. All three grab it and begin to pull in the directions shown in the
1. 1 answer
2. 1,801 views
A force vector points at an angle of 50.8° above the +x axis. It has a y component of +282 newtons. Calculate the magnitude of
1. 1 answer
2. 609 views
A rocket is fired at a speed of 76.4 m/s from ground level, at an angle of 61.0° above the horizontal. The rocket is fired
1. 1 answer
2. 470 views
A rock climber throws a small first aid kit to another climber who is higher up the mountain. The initial velocity of the kit is
1. 1 answer
2. 898 views
I don't understand.derive a general equation that will predict the horizontal range of a projectile that is fired from one
1. 1 answer
2. 974 views
(5 root 3y) over (root10 + 2)
1. 2 answers
2. 334 views
A block of weight 41.8 N is hanging from a rope. The tension in the rope is 24.4 N, pulling upward on the block. What is the
1. 1 answer
2. 525 views
A block of weight 41.8 N is hanging from a rope. The tension in the rope is 24.4 N, pulling upward on the block. What is the
1. 0 answers
2. 556 views
A block of mass 4.11 kg is hanging from a rope. The tension in the rope is 23.5 N, pulling upward on the block. What is the
1. 2 answers
2. 562 views
What is 34567÷48583829×57383920=
1. 1 answer
2. 313 views
Boat A leaves a dock headed due east at 1:00PM traveling at a speed of 13 mi/hr. At 2:00PM, Boat B leaves the same dock
1. 1 answer
2. 1,376 views
Words describing MidewinThank you!
1. 1 answer
2. 532 views
A billboard is 4.0 meters by 2.5 meters. A scale diagram of the billboard must fit in a space that is 15 centimeters by 12
1. 1 answer
2. 1,483 views
at the moment when a shot putter releases a 4kg shot the shot is 1.25 m above the ground and travelling at 7 m/s. it reaches a
1. 2 answers
2. 2,416 views
A set of hemispherical bowls are made sothey can be nested for easy storage. The largest bowl has a radius of 30 cm and each
1. 1 answer
2. 1,404 views
Will the website be supporting pictures soon? like take a pic of your problem then upload it to the website then someone will
1. 4 answers
2. 469 views
Solve 2 - 5/x^2 - x - 6 = x + 3/x + 2 . Identify allnon-permissible values.
1. 1 answer
2. 379 views
How would you explain this in 100 or so words so I can get a full comprehension of the question? Much appreciated!Please help
1. 3 answers
2. 457 views
An astronaut is stranded on another planet with UNKNOWN GRAVITY. He conducts two experiments. In the first, he drops a rock from
1. 5 answers
2. 1,455 views
An astronaut is stranded on another planet with UNKNOWN GRAVITY. He conducts two experiments. In the first, he drops a rock from
1. 1 answer
2. 1,165 views
What is the adverbial in the following sentence:Dionne collected shells from the beach
1. 2 answers
2. 604 views
The area of a rectangular piece of plastic is 70 square millimeters. The perimeter is 34 millimeters. What are the dimensions of
1. 2 answers
2. 1,209 views
A number, plus one third itself, plus one eighth of itself, equals 70. What is the number?
1. 1 answer
2. 1,601 views
A US travel data center survey of 1500 adults found that 42% of the respondents stated that they favor historical sites as
1. 0 answers
2. 527 views
what is the amount of orange juice, written as a fraction grater than 1, that is used in the recipe?1/2 cup frozen strawberries
1. 4 answers
2. 1,856 views
The metaphor in te fiesta stands is uses to emphasize that the
1. 1 answer
2. 466 views
Math A fish aquarium has a capacity of 2 gallons of. If it was already filled with two quarts plus one pint of water, how much
1. 1 answer
2. 575 views
Calculate the heat released when 1.00L of Cl2 (g) with a density of 1.88g/L reacts with an excess of sodium metal at 25 degrees
1. 1 answer
2. 1,018 views
A coin with mass 3.1 grams is at rest atop a wooden block of mass 20 grams. The block is on a spinning platform with a 12
1. 0 answers
2. 640 views
A rope which is 7 meters long is laid out on a horizontal table.(a) Assuming that the coefficient of static friction between the
1. 0 answers
2. 522 views
Did I say this right or is this grammatically correct?_______________________________________ English: However, everything was a
1. 1 answer
2. 515 views
A car starts rolling down a 1-in-6 hill (1-in-6 means that for each 6 m traveled along the road, the elevation change is 1 m).Ho
1. 0 answers
2. 656 views
A roller coaster reaches the top of the steepest hill with a speed of 7.0 km/h . It then descends the hill, which is at an
1. 0 answers
2. 720 views
Can someone help me fix my sentences or suggest any changes. This has to be in past tense and make sense. I think it make sense
1. 3 answers
2. 569 views
Joan has two similar rectangular shaped pieces. One has with 4 inches in length 6 inches and the other has a width of 4 inches
1. 1 answer
2. 640 views
A lighthouse with a rotating beam is located 500m south of a coastal cliff that runs west to easta) determine a relation for the
1. 2 answers
2. 2,637 views
A projectile is launched at an angle of 20.0 degrees above the horizontal with an initial speed of 88.1 m/s. The maximum height
1. 1 answer
2. 596 views
Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of
1. 1 answer
2. 815 views
Hi I'm having some trouble with this question:The selling price of a mathematics textbook is related to the number of pages in
1. 1 answer
2. 518 views
A card is drawn from a standard deck. What is the probability that the card is less than 7, given that the card is not a face
1. 1 answer
2. 1,067 views
What is 9/9-2/3
1. 1 answer
2. 351 views
A tire rotates 140 rpm, how many rotations have been completed in 20 seconds?
1. 2 answers
2. 473 views
Secondhand smoke globally kills more than 600,000 people each year, accounting for 1 percent of all deaths worldwide.
1. 1 answer
2. 834 views
Arrange the following oxides in order of increasing acidity: As2O5, P2O5, SnO2, N2O5, BaO, and SeO3. (Use the appropriate <, =,
1. 0 answers
2. 591 views
I don't get how to solve this problem!help3x(2x^3y) ^6
1. 1 answer
2. 293 views
The height of a tree will be measured using a clinometer. For this device, the measurement error has a normal distribution with
1. 0 answers
2. 698 views
Imagine that you have a 7.00 L gas tank and a 4.50 L gas tank. You need to fill one tank with oxygen and the other with
1. 1 answer
2. 929 views
In Emily Dickinson's poem, "If you were coming in the fall," why does she not use direct rhyme in the second stanza?If you were
1. 3 answers
2. 1,913 views
Zabato is thinking of a number. Three times the sum of the number and ten is the same as eight times the number. What is Zabatos
1. 1 answer
2. 1,704 views
A race car moving at 35 m/s is uniformly slowed to a stop in 50 s. Find 1) acceleration, and 2) stopping distance.
1. 1 answer
2. 541 views
A block of cheese has a mass of kG it is cut into smaller pieces each weighING 2.5 KI log rams .how much will a shopkeeper
1. 1 answer
2. 435 views
The titration of 25.0 mL of an iron(II) solution required 18.0 mL of a 0.265 M solution of dichromate to reach the equivalence
1. 2 answers
2. 4,989 views
33.2 °C - 25.1 °C = 8.1 °CWould my answer be 8.1 °C or 8.10°C ?? I have to consider sig figs but idk if 8.10 °C would be
1. 1 answer
2. 325 views
Test tomorrow too! I don't understand how to do these at all! HELP PLEASE_______________________________ 3.) 11.45 L of milk
1. 1 answer
2. 566 views
1.) It took Beethoven (the composer, not the dog from that movie) 4.5 years to compose the Ninth Symphony (this may not be true,
1. 1 answer
2. 446 views
The foot of a ladder is on level ground 1.5m from a wall. The ladder leans agents the wall. The angle formed by the ladder and
1. 2 answers
2. 1,845 views
If an unemployment is low in percentage, is that a good thing?
1. 1 answer
2. 385 views
how do malaysia's natural resources, imports, and exports help make a strong economy?
1. 1 answer
2. 412 views
THE PROMPTS:TAKE A POSITION THAT DEFENDS OR CHALLENGES THE CLAIM THAT THE RECENT PROFUSION OF SURVEILLANCE TECHNOLOGIES
1. 1 answer
2. 538 views
Formal essay topic sentence guidelines:1.) Topic sen. must be debatable, or, at the very least, worthy of discussion. They
1. 2 answers
2. 846 views
1. During a five minute period a caterpillar crawls in a straight line along the edge of a meter stick from the 18 cm mark to
1. 1 answer
2. 714 views
A rifle shoots a bullet upward from an initial height of 5m. After 3s, its height is 20m. What is the bullet's velocity at this
1. 1 answer
2. 382 views
Which pronoun correctly completes this question?Quiero mi plato. ¿ ____ lo pasas?
1. 2 answers
2. 1,194 views
Christina has three more quarters than dimes. The total value of the dimes and quarters is $13. How many quarters does she have?
1. 2 answers
2. 436 views
Find the heat of reaction (ΔH) for each of the following chemical reactions and note whether each reaction is exothermic or
1. 1 answer
2. 866 views
In this reaction solid NaOH is added to approximately 100 mL of 0.500 mol/L HCl.Trial 1: 2.02 g of solid NaOH is added to 102.0
1. 1 answer
2. 838 views
In a constant-pressure calorimeter, 65.0 mL of 0.330 M Ba(OH)2 was added to 65.0 mL of 0.660 M HCl. The reaction caused the
1. 1 answer
2. 720 views
The following sentence contains _____.We like him as much as them. an adjective clause a noun clause an elliptical clause no
1. 4 answers
2. 2,500 views
Hello,In the following sentence identify the function of the infinitive (phrase). Is it too expensive to travel to Europe? My
1. 9 answers
2. 1,442 views
Find the gravitational force acting on the Sun by the Earth.Given: Mass of the Sun = 1.99 * 1030 kg Mass of the Earth = 5.98 *
1. 2 answers
2. 891 views
Hello,24° 59' 60" is equivalent to 25° I would like to know how to reach 25° I've seen examples that added 1 to every number
1. 3 answers
2. 550 views
In the following sentence identify the function of the infinitive (phrase).Is it too expensive to travel to Europe? My list of
1. 3 answers
2. 4,933 views
The only research method that can determine whether a cause-effect relationship exists between two factors is called a(n)
1. 1 answer
2. 1,045 views
Would a feather have more air resistance than a lump of lead?
1. 1 answer
2. 402 views

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