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Physics, 22.06.2019 09:00
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
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Physics, 22.06.2019 16:00
What is friction? how does it affect the motion of an object?
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Employer informs its employees that it will hold a substantial cash prize drawing for each work group at the end of each month in which no employee in the work group sustains a lost-time injury. tyra reports an injury that she sustained while operating a mechanical power press. tyra did not violate any employer safety rules when she sustained her injury. tyraβs injury requires her to miss work for two days. her employer cancels the cash prize drawing for that month for tyraβs work group because of tyraβs lost-time injury. did the employer misuse an incentive program to retaliate against tyra?
Answers: 3
Which of the following describes temperature...
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