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2
A car slows down from 23 m/s to rest in 42 s. What is the car's accelerat...
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2
A car slows down from 23 m/s to rest in 42 s. What is the car's acceleration? Round your
answer to two significant figures. *
(25 Points)
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3
What is the average acceleration according to the following graph? Round your answer to two
significant figures
*
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Explain the consequences of this addiction to the brain tissue
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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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