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*AWARDING MEDAL* Which if the following pieces of information are needed to calculate work?
A. energy and mass
B. force and distance
C. energy and force
D. mass and force
 one year ago
 one year ago
*AWARDING MEDAL* Which if the following pieces of information are needed to calculate work? A. energy and mass B. force and distance C. energy and force D. mass and force
 one year ago
 one year ago

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Andy454Best ResponseYou've already chosen the best response.0
@Presleyram @drake_thomas
 one year ago

Andy454Best ResponseYou've already chosen the best response.0
Which of the following correctly describes what power measures? A. the rate at which work is done B. the rate at which energy is lost C. the amount of force used over a distance D. the amount of energy used over a distance
 one year ago

drake_thomasBest ResponseYou've already chosen the best response.0
the first question will be, force and distance B
 one year ago

drake_thomasBest ResponseYou've already chosen the best response.0
I believe your 2nd question will be B but im not sure.
 one year ago

Andy454Best ResponseYou've already chosen the best response.0
What is the mechanical advantage of a machine that uses an input force of 20 Newtons to achieve an output force of 60 Newtons? A. 40 B. 4 C. 0.3 D. 3
 one year ago

evergirlBest ResponseYou've already chosen the best response.0
For the second question I think its D the amount of energy used over a distance
 one year ago

drake_thomasBest ResponseYou've already chosen the best response.0
@evergirl i already told him that answer.
 one year ago

PresleyramBest ResponseYou've already chosen the best response.0
work= B. force and distance
 one year ago

PresleyramBest ResponseYou've already chosen the best response.0
Which of the following correctly describes what power measures? D. the amount of energy used over a distance
 one year ago

drake_thomasBest ResponseYou've already chosen the best response.0
What is the mechanical advantage of a machine that uses an input force of 20 Newtons to achieve an output force of 60 Newtons? I think it would be 3.
 one year ago
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