Science, asked by so5niannalsimotha5n, 1 year ago

7th std science give reason: convection take place only in fluids that is liquid and gases

Ashvani1: i have typed some words wrong. i would like 2 correct it - wilp is will and aor is air . sorry for the mistakes

Answers

Answered by Ashvani1

in convection we know that hot air rises up and cold air sinks down. in solids molecules r closely packed so there wilp be no space for the hot aor cool air to expand.

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