give reason Nikki is walking on the road with the load on her head. she does not work against Gravity

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.

Discuss how the hardness or softness of the landing surface is related to the time required to stop the egg

Energy transformations that involve one transformation from one type of energy to another are called transformations.