Start learning →

A girl eats lunch and then runs. Which energy change happens in her body?

AMotion to chemical
BSound to light
CChemical to motion
DLight to heat
Answer & Solution
Correct answer: C. Chemical to motion
The chemical energy in food is changed into the energy of her moving muscles.
Practise this question with Quill — Olympiad (Class 4) →

Keep practising Force, work and energy

Browse all Force, work and energy questions for Olympiad (Class 4), or explore more Science topics.

Start a Force, work and energy lesson →
Related questions