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3.1 Energy stores and calculations

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Question 12

A fountain nozzle points vertically upwards. Water leaves the nozzle and rises 5.0 m above it before it stops rising. Air resistance is negligible. Use g=10 N/kgg=10\ \mathrm{N/kg}g=10 N/kg.

At what speed does the water leave the nozzle?

[1]
A

7.1 m/s7.1\ \mathrm{m/s}7.1 m/s

B

5.0 m/s5.0\ \mathrm{m/s}5.0 m/s

C

14 m/s14\ \mathrm{m/s}14 m/s

D

10 m/s10\ \mathrm{m/s}10 m/s

Markscheme

3.1 Energy stores and calculations Questions

  1. GCSE
  2. /Physics
  3. /3.1 Energy stores and calculations

121 exam-style questions on Edexcel GCSE Physics 3.1 Energy stores and calculations, covering 3.1.1 Gravitational potential energy, 3.1.2 Kinetic energy, and 3.1.3 Energy transfers and conservation of energy. Each one has a worked solution and a mark scheme showing where the marks go.

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