Physics, 25.09.2020 20:01 Taylor1402
For the following situations, describe the contact and non-contact forces that are involved.
A book sitting on a shelf
A soccer player kicking a ball; the ball soaring through the air and landing on the ground
A hiker in the woods reading her compass to determine which direction to go
A child on a sled; first, the child is sitting at the top of the hill, waiting his turn; then, the child pushes off and slides down the hill, eventually coming to a stop.
Answers: 2
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Yvette hangs a 2.4kg bird feeder in the middle of a rope tied between two trees. the feeder creates a tension of 480 n in each side of the the rope.
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The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island
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How many neutrons does plutonium -196 with an atomic number of 78.
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Calculate the first and second velocities of the car with four washers attached to the pulley, using the formulas v1 = 0.25 m / t1 , and v2 = 0.25 m / (t2 – t1) where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. record these velocities, to two decimal places, in table e.
Answers: 2
For the following situations, describe the contact and non-contact forces that are involved.
A book...
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