Physics, 13.03.2021 05:10 paatnguyyen
When a balloon is filled with Helium and floats in the air, the Helium provides the Buoyant force. True or False?
Answers: 1
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Abicycle slows down when the rider applies the brakes. what type of energy transformation is involved in this example? a. kinetic energy into heat energy b. heat energy into potential energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy
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What is the increase in density of a medium due to wave travel?
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Use 4 to 5 complete sentences, explain the concepts of beats and how beats are produces.
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Physics, 22.06.2019 23:00
Determine the force the sun exerts on an object with a mass of 80.0 kg if that object is on the earth. what is the force exerted by the moon on the same object? what is the force the earth exerts on it?
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When a balloon is filled with Helium and floats in the air, the Helium provides the Buoyant force. T...
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