a horizontal force of 50N acts on a body of mass 20KG initially at rest and displaces it by striking it along the entire 20m path. What has been the work done by said force?

In order for the bug to fly through the air a force has to push the bug forward. identify this force. how does the bug produce

You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?

Since the energy was not raising the temperature of the water during these segments, what was the energy used to do instead? your answer must include an explanation of what is happening to the molecules.