Physics, 26.04.2021 22:30 jalaholmes2027
2. A 1.25-kg package reaches a terminal velocity of -10.0 m/s in 2.5
seconds. What is the average force of air resistance from 0.0
seconds to 2.5 seconds?
Answers: 3
Physics, 21.06.2019 23:10, itzlianne
A248-g piece of copper is dropped into 390 ml of water at 22.6 °c. the final temperature of the water was measured as 39.9 °c. calculate the initial temperature of the piece of copper. assume that all heat transfer occurs between the copper and the water. remember, the density of water is 1.0 g/m
Answers: 1
Physics, 22.06.2019 10:00, autumnskye1
In a heat engine if 1000 j of heat enters the system the piston does 500 j of work, what is the final internal energy of the system if the initial energy was 2000 j? 1. write the equation 2.list out your known variables 3.plug the numbers into the equations 4.solve 5.write your solution statement that includes initial energy and final
Answers: 3
2. A 1.25-kg package reaches a terminal velocity of -10.0 m/s in 2.5
seconds. What is the average...
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