A cube of pine measures 2.5cm on each side. It's mass is 8.1g. That means its density is
g/cm3...
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In science and physics what is the standard unit of measure for speed?
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The mass of a bowling ball is 10 kg and the mass of a ping pong ball is 0.015 kg. if the two objects are 5 meters apart, what is the gravitational force ?
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The force it would take to accelerate an 900-kg car at the rate of 6m/s2
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Which of the following best describes internal energy? a. the difference between the kinetic and potential energies of the particles in a system b. the sum of the kinetic and potential energies of the particles in a system c. the sum of the kinetic and thermal energies of the particles in a system d. the difference between the kinetic and thermal energies of the particles in a system
Answers: 2
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