Obtain the equations of motion for each mass. for the system showni fw the free body dagam for each mass and wirte the differental equations describing the system figure p24 x1 b, b, figure p25 b,

Identify the amplitude on the diagram and give the correct description. question 3 options: a because amplitude is the distance from wave crest to wave crest. b because the wavelength shows amplitude. c because amplitude is the distance between a crest (or trough) and rest. d because wavelength show amplitude. (brainiest if you get it right! ) ~kayla

What is the length x of the side of the triangle below? (hint: use the cosine function)

Which best describes the difference between internal and thermal energy?