Pls urgent answer aw do I solve this in revolution of vector in physics pls step by step explanation thank u

Athermometer is removed from a room where the temperature is 70° f and is taken outside, where the air temperature is 10° f. after one-half minute the thermometer reads 60° f. what is the reading of the thermometer at t = 1 min? (round your answer to two decimal places.) ° f how long will it take for the thermometer to reach 30° f? (round your answer to two decimal places.)

The energy produced as a result of this flow of electrons from atom to atom is called

Why does lightning travel from clouds to the ground?