Physics, 03.07.2020 18:01 peanutpinkypiepdma46
Is it possible to do work on an object without changing the kinetic energy of the object? Now Why?
a) Yes, it is possible by raising the object to a greater height without acceleration.
b) Yes, it is possible by raising the object to a greater height with acceleration
c) Yes, it is possible by moving the object without acceleration at the same height.
d) Yes, it is possible by moving the object with acceleration at the same height.
Answers: 1
Physics, 22.06.2019 04:40
Which statement best describes copper? a. it has a low resistance and prevents charges from moving freely. b it has a high resistance and allows charges to move freely. c. it has a high resistance and prevents charges from moving freely. d. it has a low resistance and allows charges to move freely
Answers: 1
Physics, 22.06.2019 06:20
Oxygen undergoes an isentropic expansion from 120 degree c and 280 kpa absolute to 140 kpa absolute. determine the final temperature of the oxygen and the amount of work per kg of o_2 produced in the process if it is adiabatic.
Answers: 1
Physics, 22.06.2019 17:30
Which planet do you think would be easiest for humans to colonize some day?
Answers: 1
Is it possible to do work on an object without changing the kinetic energy of the object? Now Why?...
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