Physics, 07.11.2019 23:31 badpotterchris
The speedometer of a car moving to the north reads 50 mph at an intersection. at an intersection, another car crosses in front of it traveling at 50mph which statement is the most accurate description of the motion of the vehicles
a: the vehicles are moving at the same velocity
b: the vehicles are moving in the same direction
c: the vehicles are moving at different velocities
d: the vehicles are moving at different rates
Answers: 1
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If a sphere and a cure have the same mass and are propelled up a ramp with the same force, which would travel father up the ramp? explain.
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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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The speedometer of a car moving to the north reads 50 mph at an intersection. at an intersection, an...
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