Physics, 21.10.2021 04:50 redraider4915
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Choices for 3A: gravity and friction ; kinetic energy and inertia ; inertia and gravity ; friction and kinetic energy
Choices for 3B: Bell ; Ground ; Player ; Hammer
Choices for 3C: Friction ; Gravity ; Kinetic energy ; Inertia
Choices for 3D: Bell ; Ground ; Player ; Hammer
Answers: 1
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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 ?
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If y gets smaller as x gets bigger and y have an relationship?
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Which additional product balances the reaction h2so4 + 2naoh → na2so4 + 2h2o 2oh h2o2 h3o
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Please help me
Choices for 3A: gravity and friction ; kinetic energy and inertia ; inertia and gra...
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