Physics, 05.10.2021 14:00 gracieorman4
a 30-n box is pulled upward 6.0 m along the surface of a ramp that rises at 37° above the horizontal. how much work does gravity do on the box during this process?
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Calculate the amount of heat produced when 18000 coulombs of charge is transferred in one hour through a potential difference of 50v
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When you jump from an elevated position you usually bend your knees upon reaching the ground. by doing this, you make the time of the impact about 10 times as great as for a stiff-legged landing. in this way the average force your body experiences is a) less than 1/10 as great. b) more than 1/10 as great. c) about 1/10 as great.d) about 10 times as great.
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Achlorine atom has 17 protons and 18 neutrons. what is its mass number? what is its atomic number?
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Asynthetic fiber used in manufacturing carpet has tensile strength that is normally distributed with mean 75.5 psi and standard deviation 3.5 psi. how is the standard deviation of the sample mean changed when the sample size is increased from n equals 8 to n equals 47
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a 30-n box is pulled upward 6.0 m along the surface of a ramp that rises at 37° above the horizontal...
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