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1.7.1a Energy stores and energy transfers

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Question 7

A mass suspended vertically from a spring is pulled down and released, causing it to oscillate between a lowest point QQQ and a highest point PPP.

As the mass moves upwards from point QQQ to point PPP:

a.

How does its gravitational potential energy change?

[2]
b.

How does its kinetic energy change?

[3]
c.

How does its elastic potential energy change (assuming the spring is always stretched throughout the motion)?

[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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