1. meaning of heat and temperature
2. differences between heat and temperature ​

In a system, when potential energy decreases, then entropy also decreases. true false

Could someone me find the answer to this problem.

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.