Two energy transfers take place when a book hits the ground, Which type of energy transfers are those
1 answer:
Answer:
I think that when a book hits the ground its potential energy converts into kinetic energy and then kinetic energy is transformed into sound and heat energy.
Explanation:
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Answer:
chris gets 960 and molly gets 1440
Explanation:
add the ratio up and divide
2+3=5
2400/5=480
480x2=960
480x3=1440
960+1440= 2400
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1.6 m/s west is the answer
Okay, so they want to basically Increase their grip, and they are taking advantage of the force of friction
Answer:
441 [N].
Explanation:
Weight=mass*g, where mass=45; g=9,8.
Weight=45*9.8=441 [N].
