6. How-do bright surfaces on Earth affect what happens to incoming sunlight?

HELP PLEASE

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.)

Ineed the answer to question 1 , i’m desperate

What was the first instrument to ever record an earthquake?