Anects
zone SEP 8.5.14.2
b. Predict Substances A and B have the same
compressibility, b...
Physics, 09.12.2020 02:20 micahatwood03
Anects
zone SEP 8.5.14.2
b. Predict Substances A and B have the same
compressibility, but Substance B has a greater
density. Which substance will sound travel
through more quickly?
Answers: 1
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Agroup of students were investigating the force of gravity. they began by dropping a foam ball from a height of 3 meters into a bucket of sand. the ball hit the sand in 0.306 seconds. they dropped additional balls of approximately the same diameter, but of different masses. here is the data they collected. based on this experiment and the collected data, what would their conclusion be?
Answers: 1
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Identify the correct relation showing that the radius r of the orbit of a moon of a given planet can be determined from the radius r of the planet, the acceleration of gravity at the surface of the planet, and the time τ required by the moon to complete one full revolution about the planet. determine the acceleration of gravity at the surface of the planet jupiter knowing that r = 71 492 km and that t= 3.551 days and r= 670.9 × 10^3 km for its moon europa.
Answers: 2
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