A 25 kg object is at rest. Calculate the momentum of the object.

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.

Astate of matter all that has define volume and can flow is a(n)

How many times did thomas edison mess up the light bulb