A 5-kg object is pushed across a level surface with a force of 12 N for a distance of 6 m. How much work is being done by the weight, mg?
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Q: Discuss the Law of Conservation of Energy
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Q: means the repair work done to keep the system in good working condition.
A: To determine: What means the repair work done to keep the system in good working condition.
Q: Cadrudate the that datves af 24 m/s end. hoe 50000J et energy.
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Q: trebuchet, explain why it is a good illustration of the law of conservation of energy ?
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Q: what is physical form of energy.
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Q: Show that 1kW-hr is the same as 3.6MJ
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Q: Name the physical quantities related to the following units : watt
A: Power is defined as the rate of doing work. Power = Work/time The SI unit of power is Watt.
Q: State law of conservation of energy.
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Q: How dependent on energy is our society? Why?
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Q: In the above problem energy flows from
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Q: Matthew (220lbs) has a Monarch cycle ergometer that he rides every morning. He expends 300 Kcals…
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Q: Running a car’s air conditioner usually increases fuel consumption. But, at certain speeds, a car…
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Q: Analyze how the conversation of energy was proven
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