Which statement correctly describes the relationship between the energy of a wave and the wave’s amplitude? a. high energy waves have high amplitudes. b. low energy waves have high amplitudes. c. high and low energy waves have the same amplitudes.

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?