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1.7.1a Energy stores and energy transfers

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Question 108

A battery-powered quadcopter drone is flown on a delivery mission inside a large, level warehouse, maintaining a constant height of 3 m above the horizontal floor. The drone accelerates, slows down, and hovers several times during its flight, causing its battery and motor components to become warm.

Which of the following energy stores does not change during this flight?

A

the chemical energy stored in the battery

B

the gravitational potential energy of the drone

C

the thermal energy of the motor components

D

the kinetic energy of the drone

Markscheme

1.7.1a Energy stores and energy transfers Questions

  1. IGCSE
  2. /Physics
  3. /1.7.1a Energy stores and energy transfers

229 exam-style questions on CIE IGCSE Physics 1.7.1a Energy stores and energy transfers. Each one has a worked solution and a mark scheme showing where the marks go.

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