2.Two boys are playing with slingshots on the side of a bridge. One boy pulls his slingshot back very far before launching his rock, while the other boy barely stretches his at all. If they each launch their rocks horizontally from the same place, which rock goes further? Why?

Iflow from a warmer object to a cooler object until both objects are the same temperature what am i?

In a closed system, the total energy prior to an energy transformation is the total energy after. a. equal to b. unrelated to c. greater than d. less than

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.)