A0.321-kg mass is attached to a spring with a force constant of 12.3 n/m. if the mass is displaced 0.256 m from equilibrium and released, what is it's speed when it is 0.128 m from equilibrium?

Sarah and michelle work at a tech company that designs exercise apps. sarah tells michelle she has heard that james, their supervisor, interviewed with a competitor and may be leaving the company, which would open up a management position. what kind of power is sarah exerting?

Astudent is given an assignment to demonstrate diffraction. he takes a photograph of a straw in a glass of water. the straw appears bent at the water level. which best describes this example? a) this is a good example of diffraction. b) this is an example of dispersion and not diffraction. c) this is an example of refraction and not diffraction. d) this is an example of reflection and not diffraction.

What’s #16 asking me and how do i solve it?