"a perpetual motion machine of the first kind (pmm1) is defined as an adiabatic system for which the work in a cycle is not zero. is the first law equivalent to the statement that a pmm1 is impossible? explain."

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.​

what question you dont ask a question

explanation:

b.a device that inputs heat into a cool object

it's a b and