Physics, 29.05.2021 23:10 jameahkitty123
A spring is hung from the ceiling. A 0.442-kg block is then attached to the free end of the spring. When released from rest, the block drops 0.150 m before momentarily coming to rest, after which it moves back upward. (a) What is the spring constant of the spring
Answers: 1
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If 21.2 kcals of energy is released by this reaction, how many kj does the reaction release? (1 cal 4.184 j)
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A spring is hung from the ceiling. A 0.442-kg block is then attached to the free end of the spring....
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