Answers: 2
Physics, 21.06.2019 17:20, kayelynn003
If the force on an object is in the negative direction, the work it does on the object must be [2 points a) negative. b) positive c) the work could be either positive or negative, depending on the direction the object moves
Answers: 1
Physics, 22.06.2019 02:30, raularriaga
If a refrigerator is a heat pump that follows the first law of thermodynamics, how much heat was removed from food inside of the refrigerator if it released 380j of energy to the room?
Answers: 1
Aheat engine is a device that uses to produce useful work....
Mathematics, 29.03.2021 23:50
Mathematics, 29.03.2021 23:50
Mathematics, 29.03.2021 23:50