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1.7.1a Energy stores and energy transfers

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Question 32

A toy block is attached to a vertical elastic cord suspended from a ceiling. The block is pulled downwards to a point Y Y\,Y and released from rest. It then oscillates vertically between Y Y\,Y and a higher point XXX (without the cord ever becoming slack).

Which types of energy alternately increase and decrease throughout these oscillations?

A

gravitational potential energy, kinetic energy, and elastic potential energy

B

gravitational potential energy and kinetic energy only

C

gravitational potential energy and elastic potential energy only

D

kinetic energy and elastic potential energy only

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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