How does frequency and pitch affect sound

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 transfer of heat through the movement of a gas or liquid a. convection b. conduction c. radiation

Who was the first scientist to measure speed as distance over time?