Physics, 21.01.2020 17:31 jkjjoijjm5928
Afree-falling golf ball strikes the ground and exerts a force on it. which sentences are true about this situation?
a. a golf ball striking the ground is a collision.
b. the ground exerts an equal force on the golf ball.
c. the ground doesn’t exert a force on the golf ball.
d. the force is zero because the golf ball has little mass.
Answers: 2
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In a star, nuclear fusion occurs in the a. photosphere. b. corona. c. radiative zone. d. core.
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Afree-falling golf ball strikes the ground and exerts a force on it. which sentences are true about...
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