How do i write 2/10 as a decimal

What is the force that opposes motion and works against the downward pull? a) friction b) gravity c) weight d) acceleration

Smallest intensity of a stimulus that you can detect 50 percent of the time is

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.