Somebody explain how to solve this. in advance! use the formula for work. order the work done in the following situations from least to greatest. -a 2000 kg car travels 400 m down a road -a cannon launches a 3 kg cannonball a distance of 200 -a farmer pushes a 2 kg wheelbarrow 20 m -a flea pushes a speck of dirt 1 cm -a man exerts strenuous effort in pushing a stationary wall -space shuttle atlantis launches from the ground into near-earth orbit
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Physics, 22.06.2019 04:00
When the force acting on an object points at least partially in the direction of the motion the work done is considered to be negative
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Physics, 22.06.2019 04:40
Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely
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Physics, 22.06.2019 10:00
Which atomic model was proposed as a result of j. j. thomson’s work?
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Physics, 22.06.2019 13:20
This energy transformation diagram represents the energy of a skateboarder moving along a half-pipe. as she skates toward the top of the half-pipe, her original kinetic energy is converted to potential energy and friction. how much of the energy is potential?
Answers: 3
Somebody explain how to solve this. in advance! use the formula for work. order the work done in...
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