What are the scientific principles of physical science

Often called simply "velocity," this is the velocity of an object at a particular moment in time.

Give an example in which the electrical energy changes to light energy

This is a form of winter precipitation. it is frozen precipitation falling as ice pellets. snowflakes melt into raindrops as they pass through a thin layer of warmer air. the raindrops then refreeze into particles of ice when they fall into a layer of sub-freezing air near the surface of the earth. this precipitation is called a) hail. b) rain. c) sleet. d) snow.