Sound waves must have intensity if a person is to hear them.
a. true
b. false...
Physics, 22.08.2019 22:00 elizabethprasad2
Sound waves must have intensity if a person is to hear them.
a. true
b. false
Answers: 1
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Asap i'm in class rn a 1,000-kg car is traveling 20 m/s on a flat stretch of road. it gets to a hill and coasts uphill until it stops. how high up the hill does the car travel? givens: equation: 1/2mv2initial=mghfinal solve for h. plug & chug, label.
Answers: 2
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The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?
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