Physics, 05.03.2021 02:10 matthewlucas8613
A spring with k value of 7.55 N/m is compressed 0.644 m before being released and pushing a 0.450 kg mass. What will the top speed of the mass be?
Answers: 3
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Which is not a source of noise pollution? a)airplanes b)acid rain c)machines d)cars
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Amodel rocket with a mass of 0.212 kg is launched into the air with an initial speed of 84 m/s. how much kinetic energy will the rocket have at a height of 214 m? assume there is no wind resistance. 634 j 303 j
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Choose a synonym for the underlined homonym (a word with two or more meanings). i did not expect the boat to rock so much. a. boulder c. astound b. sway d. shock
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I'm thinking it's 2 you are asked to explain the earth's magnetic field. which is the best reply? 1. the earth's magnetic south is similar to the north pole of a magnet. 2. the earth's core has a strong magnetic charge similar to the south pole of a magnet. 3. the earth's geomagnetic south is similar to the south pole of a magnet. 4. the earth's magnetic charge is not centered at either pole; it varies based on location.
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A spring with k value of 7.55 N/m is compressed 0.644 m before being released and pushing a 0.450 kg...
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