Physics, 11.02.2021 18:30 robert7248
What was Herschel's primary finding after examining his temperature data?
a. the readings seemed to point somewhere in the dark region beyond red
b. the readings seemed to point somewhere in the dark region beyond blue
c. the readings seemed to point somewhere in the dark region beyond green
d. the reading seemed to point somewhere in the dark region beyond yellow
Answers: 1
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Which describe reflection? check all that apply. light bounces off a boundary.
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Avery hard rubber ball (m = 0.5 kg) is falling vertically at 4 m/s just before it bounces on the floor. the ball rebounds back at essentially the same speed. if the collision with the floor lasts 0.05 s, what is the average force exerted by the floor on the ball?
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Asap and show ! a 14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.
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Which pair of quantities includes one quantity that increases as the other decreases during simple harmonic motion?
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What was Herschel's primary finding after examining his temperature data?
a. the readings seemed to...
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