The is being measured from crest to crest on both waves. Wave ___ would be red light if this measurement were 700 nm. a amplitude, wave A b wavelength, wave A c frequency, wave B d wavelength, wave B

2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here

Compare and contrast refraction of light and sound will give brainliest

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.