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The physics of energy and

Read the passage from "The Physics of Scream Machines."Physics is the science of matter and energy and their interactions. Or,
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what is physics? i know that its subject but what is definition of physics?The study of matter, energy, space, and time, and the
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2. asked by komal
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I'm confused and am hoping someone could help me understandenergy can neither be created nor destroyed... great... so in physics
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2. asked by Physics
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A 2 kg rock is released from rest at a height of 29 m. Ignore air resistance and determine the kinetic energy, gravitational
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2. asked by Jay
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Using the second lay of thermodynamics, way energy cannot be recycled?Some energy is lost to entropy increase, and entropy is
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2. asked by Anonymous
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It is 5.0 km from your home to the Physics lab and your car is out of gas. You could run that distanceat 10 km/h, which uses up
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2. asked by Vanessa
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It is 5.0 km from your home to the Physics lab and your car is out of gas. You could run that distanceat 10 km/h, which uses up
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2. asked by TOM
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I was wanting help with my physics post and since no one replied I thought there wasn't a physics tutor on Jiskha, but came back
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2. asked by Fizzylicous
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1.Distinguish between atomic physics and nuclear physics?2.Briefly describe the Bohr model of the atom. What is Bohr’s key
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2. asked by Will
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Mrs. Burke’s physics class has 109students, classified by academic year and major, as illustrated in the table. Mrs. Burke
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