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Physics, 23.06.2019 13:30
On his honeymoon, james joule attempted to explore the relationships between various forms of energy by measuring the rise of temperature of water which had fallen down a waterfall on mount blanc. what maximum temperature rise would one expect for a waterfall with a vertical drop of 20 m? the specific heat of water is 4186 j/kg β k. a)0.064 cΒ° b)0.053 cΒ° c)0.071 cΒ° d)0.047 cΒ°
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What difference are found in the propagation of sound in the media solid,liquid and gas
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Calculate 8 β 10^-4 divided by 2 β 10^2....
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