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8 Energy – forces doing work

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Question 59
F

A student uses a battery-powered motor to lift a load at constant speed. Which identifies the store that decreases and the useful transfer pathway from the motor to the load?

[1]
A

Chemical store of battery; electrically

B

Kinetic store of motor; mechanically

C

Chemical store of battery; mechanically

D

Kinetic store of motor; electrically

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8 Energy – forces doing work Questions

  1. GCSE
  2. /Physics
  3. /8 Energy – forces doing work

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