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Wordabulary

dissipation

Pronunciation
Noun B2 Upper-intermediate

Quick answer

The gradual loss or scattering of energy, force, or a group, until little or nothing remains.

"Friction causes the gradual dissipation of a swinging pendulum's energy as heat."

Test yourself

Which word fits the gap? "Friction causes the gradual _____ of a swinging pendulum's energy as heat."

Answer: dissipation

In your own words, what does "dissipation" mean?

The gradual loss or scattering of energy, force, or a group, until little or nothing remains.

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