A surveyor’s laser-ranging device measures a time interval of 8.0x10-7 s for a laser light pulse to make a round trip from a marker. What is the round-trip distance? Speed of the laser = 3x108 m/s

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.