Physics, 07.12.2019 00:31 helpmepls23
In a game of football outdoors on a cold day, a player will begin to feel exhausted after using approximately 8.0×105j of internal energy. (a) one player, dressed too lightly for the weather, has to leave the game after losing 6.8×105j of heat. how much work has he done? (b) another player, wearing clothes that offer better protection against heat loss, is able to remain in the game long enough to do 2.1×105j of work. what is the magnitude of the heat that he has lost?
Answers: 3
Physics, 21.06.2019 23:30
Which of the following statements is true about women and minorities in early psychology? a. in the early 20th century, numerous graduate schools recruited women and minorities to study psychology. b. opportunities in higher education were limited for women and minorities in the early 20th century due to discrimination. c. despite some obstacles, there were numerous employment opportunities for women and minorities. d. women and minorities were often selected to do academic research in an effort to make the field more diverse.
Answers: 3
Physics, 22.06.2019 04:10
Calculate the work done by an external agent during an isothermal compression of 1.00 mol of oxygen from a volume of 22.4 l at 10∘c and 1.0 atm pressure to 16.8l
Answers: 2
Physics, 22.06.2019 14:50
Abar magnet cut in half will form a total ofpoles.a)fourb)eightc)two
Answers: 1
In a game of football outdoors on a cold day, a player will begin to feel exhausted after using appr...
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