Which microscope uses visible light? Which microscope uses visible light? differential interference contrast microscope scanning acoustic microscope fluorescence microscope transmission electron microscope

What is work? how much work is done to move an object 0 meters?

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.

Which quantities are scalars? choose all that apply a. distance b. speed c. acceleration d. velocity