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3) You place a an 7.50 kg television on a spring scale. The scale reads 78.4 N. What is the acceleration due to gravity at that location?
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Explain the doppler effect in terms of frequency, wavelength, and speed.
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After a big snowfall, you take your favorite rocket-powered sled out to a wide field. the field is 195 m across, and you know that your sled accelerates at a rate of 3.65 m/s2 when the rocket is on. how much time will it take the sled to cross the field starting from rest, assuming the rocket is on the whole time?
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Physics, 22.06.2019 06:40
How does the kinetic energy of a charge change as the charge moves under the effect of an electric field from higher potential to lower potential? a.the kinetic energy increases.b.the kinetic energy decreases.c.the kinetic energy remains the same.d.the kinetic energy is always zero.
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Physics, 22.06.2019 08:30
What object a collides with object b and bounces back its final momentum is?
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3) You place a an 7.50 kg television on a spring scale. The scale reads 78.4 N. What is the accelera...
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