The power radiated by a filament is 0.3 watts. The diameter of the filament is 0.5 millimeters, and it has a length of 50 millimeters. If the surface area is 4 x 10^-8 m^2?, what is the temperature?​

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.)

What is the power rating of the lightbulb if 3.0 a flow through it when connected to a 15 v battery

The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?