If an astronaut moved away from the earth towards the moon, how would the gravitational forces between the earth and the astronaut change? how would the gravitational forces between the moon and the astronaut change?

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.)

From the perspective of an employee that effective channeling of work related information and concerns

The electric potential a distance r from a small charge is proportional to what power of the distance from the charge? a. r^-1 b. r c. r^-2 d. r^2