Physics, 27.11.2019 23:31 mildredelizam
The sound level near a noisy air conditioner is 70 db. if two such units operate side by side, the sound level near them would be the sound level near a noisy air conditioner is 70 . if two such units operate side by side, the sound level near them would be 70 db. 73 db. 105 db. 140 db.
Answers: 2
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If the spring constant k of a pogo stick is 3500 n m and the weight of the person on the pogo stick is 700 n, how much is the spring in the botom of the pogo stick compressed?
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Physics, 22.06.2019 14:00
Me pl give an example of a collision in real life. use the law of conservation of energy to describe the transfer of momentum. be sure and discuss the momentum before and after the collision occurs. you will need at least 3 sentences to thoroughly answer this question.
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Physics, 22.06.2019 23:00
1700 j of energy is lost from 0.14 kg object , the temperature decreases from 50°c to 45°c what is the specific heat of this object, amd what is the material ?
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The sound level near a noisy air conditioner is 70 db. if two such units operate side by side, the s...
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