Some people hang wet clothing outside to dry on warm sunny days. use particle theory to explain how this technique works. what would happen if clothes were hung out to dry in cold weather? will they dry?

Two friends are having a conversation. anna says a satellite in orbit is in freefall because the satellite keeps falling toward earth. tom says a satellite in orbit is not in freefall because the acceleration due to gravity is not 9.80 m/2 . who do you agree with and why?

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?

Awoman holds a book by placing it between her hands such that she presses at right angles to the front and back covers. the book has a mass of m = 1.8 kg and the coefficient of static friction between her hand and the book is μs = 0.67. no attempt 50% part (a) what is the weight of the book, fgb in newtons?