Physics, 13.01.2020 20:31 NoireDemon
The amount of internal energy needed to raise the temperature of 0.25 kg of water by 0.2°c is 209.3 j. how fast must a 0.25 kg baseball travel in order for its kinetic energy to equal this internal energy?
Answers: 2
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A2.00-m long piano wire with a mass per unit length of 12.0 g/m is under a tension of 8.00 kn. what is the frequency of the fundamental mode of vibration of this wire?
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Madison pushes with a 210-n horizontal force on a 24-kg crate of coffee resting on a warehouse floor. the force of friction on the crate is 74 n. what is the acceleration?
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The amount of internal energy needed to raise the temperature of 0.25 kg of water by 0.2°c is 209.3...
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