Physics, 27.09.2019 10:30 paulawells11
What does it mean when work is positive?
a. velocity is greater than kinetic energy.
b. kinetic energy is greater than velocity.
c. the environment did work on an object
d. an object did work on the environment
Answers: 1
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Simple machines can a. increase force only b. decrease force only c. increase or decrease force
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Asmall 21 kilogram canoe is floating downriver at a speed of 1 m/s. what is the canoe's kinetic energy?
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Which situation will have the highest resistance? a.long wire and high temperatureb.short wire and high temperaturec.long wire and cold temperaturedshort wire and low temperature
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What does it mean when work is positive?
a. velocity is greater than kinetic energy.
b....
a. velocity is greater than kinetic energy.
b....
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