Amplitude is an indicator of . Select all that apply. Select 3 correct answer(s)
Question 3 options:

the power of a wave

the amount of energy the wave carries

the length of a wave

the height of a wave, from resting position (equilibrium) to crest

As a car drives with its tires rolling freely without any slippage, the type of friction acting between the tires and the road is 100) a) static friction. b) kinetic friction. c) a combination of static and kinetic friction. d) neither static nor kinetic friction, but some other type of friction. e) it is impossible to tell what type of friction acts in this situation.

Idon’t quite understand this problem

If angle "a" is 25°, angle "b" is: a) equal to angle c b) less than angle c c) greater than angle c