A train is moving with a speed of 120km/hr. How much time will it take to cover a distance of 12 km

0.1 hour

Explanation:

Speed = distance/time

Speed = d /t

Given

speed = 120km/h

Distance = 12km

Therefore,

120km/h = 12km/ t

Cross multiply

t x 120 = 12

Divide both sides by 120

t x 120/120 = 12/120

t = 0.1 hour

It’ll take 0.1hr to cover a distance of 12km

explanation:

earth's surface is mainly heated by the absorption of infrared radiation from the sun.

evaporation occurs because molecules in liquid water are warmed ( usually by the sun) and vibrate quicker, becoming less dense and rise.

condensation occurs because molecules in water vapor are cooled and therefore vibrate more slowly thus becoming more dense and eventually fall to earth.

lines of equal barometric pressure on a weather map are called: isobars : lines of equal temp on a weather map are called: isotherms.​

wire in brush may conduct electricity from cell to drill and vice versa electrc shock possible