A staging that weighs Staging supports a painter weighing 740 N. The reading on the left scale is 660 N and the reading on the right scale is 520 N. 660 N 520 N What is the weight of the staging

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.​

a coal burning power plant

+15-35=-20

going in opposite directions