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1.7.1a Energy stores and energy transfers

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Question 173
a.

State the principle of conservation of energy.

[2]
b.

A toy robot is powered by a battery. The robot walks across a flat table and occasionally shines a small LED spotlight.

Complete the sentences about energy transfers in the toy robot:

(i) The type of energy stored in the battery is __________ energy.

(ii) The type of energy possessed by the moving robot is __________ energy.

(iii) When the LED spotlight shines, energy is transferred to the surroundings as __________ energy.

[3]
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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