Best definition of an atom a) charged particles that make up all living things b) negatively charged particles that flow in electric current c) small particles that make up all matter

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.

Complete the sentence to describe the law of conservation of energy. the law of conservation of energy states that energy cannot be created or , but it can be

Which diagram correctly demonstrates the various forces acting on a ball moving horizontally with some speed?