Physics, 22.04.2020 01:14 roderickhinton
How do you think air resistance affects measured values of g? If you used a ping pong ball, for example, how would this affect the fall-time? Would you expect the ping pong ball and the steel ball to land at the same time if they were both dropped from a height of Ï.ϱm? What would happen if you dropped both balls from a height of ϮϬm?
Answers: 3
Physics, 22.06.2019 00:00
Ahypothesis is? close agreement by competent observers of observations of the same phenomena. a guess that has been tested over and over again and always found to be true. an educated guess that has yet to be proven by experiment. the long side of a right triangle. a synthesis of a large collection of information that includes guesses.
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Physics, 22.06.2019 04:50
Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves
Answers: 2
Physics, 22.06.2019 17:30
You can watch static electricity in action by rubbing an inflated balloon against your hair. your hair will actually stand on its end! it does this because each hair becomes charged, and they all repel one another.
Answers: 3
How do you think air resistance affects measured values of g? If you used a ping pong ball, for exam...
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