Barry has a 10 kg object. He exerts a horizontal force which causes it to accelerate at 5 m/s2, moving it a distance of 20 m, horizontally. Calculate the work done by the force.
Answers
Answer:
Work done by the force is 1000 Joules
Explanation:
The relation ship between the variables is as follows:
(Work W) = (Force F) x (Displacement d) = (Mass m) x (Accelleration a) x (Displacement d)
so:
What is a bright, star like object in the galaxy core
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the sun is a bright star
sun idk :00000000000000000
An ice cube melts when its mechanical energy increases.
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false it only melts when its thermal energy increases. plus an ice cube has no mechanical energy.
Answer:
False!
Explanation:
Glacial episodes are an example of
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they are an example of a positive feedback.
What are three physical of aluminum foil
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Solid, ductile, and malleable. Ductile means it can conduct heat. Malleable means it can be shaped differently.
In a game of pool why will the balls eventually stop after a collision
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Everything we see happening on Earth has friction along with it. For a pool ball, it's the work the ball does bending all the little cloth fibers out of the way as it rolls along the table, and also the work it does pushing air out of the way. These things rob a little bit of each ball's kinetic energy, so that it eventually stops rolling.