what are 4 examples of these words?:
*convection
*radiation
*thermal expansion
*thermal contraction
*vacuum
*heat engine
*convection current
THIS IS FOR MY LITTLE SISTER'S SCIENCE VOCABULARY

Respuesta :

convection- electromagnetic waves
radiation- heat energy from the Sun
thermal expansion- sea levels rising
vacuum- vacuum cleaner
heat engine- steam engine
convection current - molten rock

I hope I helped your little sister. Tell her about me ( lol)! please vote my answer branliest. Thanks.