Some kids are playing dodgeball, in which they throw squishy balls at each other while trying to avoid being hit themselves. assuming that the collisions between the balls are inelastic, which of the following statements is true if two balls collide with each other? a. neither the kinetic energy nor the momentum of the system is conserved. b. the momentum of the system is conserved, while kinetic energy is not conserved. c. the kinetic energy of the system is conserved, while momentum is not conserved. d. both the kinetic energy and the momentum of the system are conserved.
Answers: 1
Physics, 22.06.2019 16:30
In a heat engine if 1000 j of heat enters the system and the piston does 500j of work, what is the final internal energy of the system if the inital energy was 2000 j1.write the equation2.list out your known variables 3. plug the numbers into the equations4.solve 5.write your solution statement that includes initial energy and final energy added.
Answers: 3
Physics, 23.06.2019 09:30
When you notice something that is happening, what are you making? a. an observation b. a law c. a theory d. an experiment
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Some kids are playing dodgeball, in which they throw squishy balls at each other while trying to avo...
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Mathematics, 18.11.2019 23:31
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Mathematics, 18.11.2019 23:31
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History, 18.11.2019 23:31
History, 18.11.2019 23:31