define kinetic energy in your own words and write a statement about how kinetic energy is affected as velocity increases. thank you

When a book falls from a shelf to the ground without anyone pushing on it, no work is done on the book. true or false

Why do astronauts in the space shuttle weigh less?

Urgent i will give brainliest farmer dantzler brings her prize pig, penny, to the annual country fair. if the mass of the pig is 140 kg, what is the weight? (what are you solving for? what is your formula? what unit do you use to represent weight? you can do it! ) your a.14 g b.140 n c. 1400 kg d. 1372 n show me how to work it too