As an object moves downhill, some of the energy is

a. kinetic and some is potential

b. kinetic

c. lost due to friction

d. potential

i tryed c! its not right

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.