What is the gravitational potential energy of a 1.3 kg book that is 473 meters above the ground? (Take in account for gravity, g = 9.8 m/s2)
2 points

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.​

explanation:

as the height from which the ruler was dropped increased, the speed of the ruler at ryan's hand increased.

in this image, you can see solar radiation going through ocean water.

no image, but probably absorption