Physics, 06.09.2019 01:30 jakalenn2018
Aforce in the +x-direction has magnitude f = b/xn, where b and n are constants. for n > 1, calculate the work done on a particle by this force when the particle moves along the x-axis from x = x0 to infinity.
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?
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What was the first instrument to ever record an earthquake?
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Physics, 22.06.2019 16:20
What is the mass of the water that is being heated? it requires 2,500 joules to raise a certain amount of water (c = 4.186 jig c) from 20.0°c to 60.0°c. o 159 o 40 g o 63 g o 80 g
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Physics, 22.06.2019 21:50
As microwave light travels through a liquid, it moves at a speed of 2.2 x 108 m/s. if the frequency of this light wave is 1.1 x 108 hz, what is the wavelength of this microwave?
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Aforce in the +x-direction has magnitude f = b/xn, where b and n are constants. for n > 1, calcu...
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