Physics, 13.05.2021 18:00 rockstargirl7256
50.0 Joules of energy are expended to drag a classmate 4.6 m across a floor at constant velocity. What is the frictional force on the classmate.
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Considering only the earth's rotation, determine how much later the asteroid would have had to arrive to put the explosion above helsinki at longitude 25˚ e? this would have obliterated the city.
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Physics, 23.06.2019 01:00
When solid surfaces slide over each other the kind of friction that occurs is called friction
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Physics, 23.06.2019 18:00
Once a sound recording is made, how is the sound reproduced? by converting passive sound waves into active sound waves by converting sound waves into electronic signals by converting the electronic signals back into sound waves by speeding up the stored sound waves
Answers: 1
Physics, 23.06.2019 22:00
Someone plz me out ill give 30pts match the vocabulary word with the correct definition. 1. obstacles or difficulties that prevent exercise -regular exercise 2. conditioning that strengthens the heart, lungs, and blood vessels -obese 3. conditioning that strengthens specific muscles -flexibility 4. when a person is very heavy or overweight -muscular fitness 5. conditioning that the joints move better -physical fitness 6. a measurement of how healthy a person is in three main areas limitingfactors 7. a plan to exercise every week -cardiovascular fitness
Answers: 3
50.0 Joules of energy are expended to drag a classmate 4.6 m across a floor at constant velocity. Wh...
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