Plan an investigation that tests whether sand and salt will transfer the same amount of thermal energy. Be sure to include a hypothesis ("if, then" statement), manipulated variable(what you change in the experiment), responding variable (what you record in the experiment), a list of materials to run the experiment, and a procedure.
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Physics, 21.06.2019 16:30
In which scenario is the least amount of work done on a crate? a force of 120 n moves it 25 m. a force of 115 n moves it 26 m. a force of 130 n moves it 22 m. a force of 125 n moves it 27 m.
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An athlete is holding 24 lb of weights at a height of 6 inches above the stack as shown. to lower the weights, she applies a constant force of 5 lb to the handle. determine the velocity of the weights immediately before they hit the stack.
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Physics, 22.06.2019 20:30
Ahockey player of mass 82 kg is traveling north with a velocity of 4.1 meters per second he collides with the 76 kg player traveling east at 3.4 meters per second if the two players locked together momentarily in what direction will they be going immediately after the collision how fast will they be moving
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Physics, 23.06.2019 05:00
The inverse square law applies to: intensity of sound gravitational force intensity of light electric force magnetic force
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Plan an investigation that tests whether sand and salt will transfer the same amount of thermal ener...
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