Which form of energy does a battery-powered flashlight receive as an input? a. chemical potential energy b. radiant energy c. solar energy d. thermal energy

Avalue that describes how heavy an object is and is related to the force of gravity is

Imagine you are standing in the antarctic during the southern hemisphere summer. the sky is clear and blue. there are no clouds in the sky. your shadow is cast on the icy ground. what is the color of the shadow?

An electron is traveling with initial kinetic energy k in a uniform electric field. the electron comes to rest momentarily after traveling a distance d. (a) what is the magnitude of the electric field