Physics, 09.09.2021 23:10 nikejose11
7. Choose the best answer that represents the property used to rewrite the expression.
A. Commutative property
B. product property
C. quotient property
D. power property
Answers: 1
Physics, 21.06.2019 23:30
A175 g lump of molten lead at its melting point (327 c) is placed into 55.0 g of water at 20.0 c. the specific heat of lead is 130.j/kg c and the hf of lead is 20,400 j/kg. when the lead and the water have reached equilibrium, what is the temperature of the mixture?
Answers: 3
Physics, 22.06.2019 08:00
5g of ammonium nitrate was dissolved in 60g of water in an insulated container. the temperature at the start of the reaction was 23.0°c and at the end it was 19.0°c. calculate the energy absorbed by the reaction.
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Which sound characteristic is not affected by the relative motion of an object
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What is the weight of a feather (mass = 0.0001 kg) that floats through earth's and the moon's atmospheres?
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7. Choose the best answer that represents the property used to rewrite the expression.
A. Commutat...
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