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8 Energy – forces doing work

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Question 57
F

A Sankey diagram has an input arrow 30 mm wide, representing 150 J. One output arrow is 8 mm wide. There is only one other output arrow. What energy does the other output arrow represent?

[1]
A

40 J40\ \mathrm{J}40 J

B

110 J110\ \mathrm{J}110 J

C

22 J22\ \mathrm{J}22 J

D

142 J142\ \mathrm{J}142 J

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8 Energy – forces doing work Questions

  1. GCSE
  2. /Physics
  3. /8 Energy – forces doing work

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