microwave-electricity and radio waves make the molecules jump around to make heat.
light switch-electrical circuit makes light.
water tap-plumbing to bring water.
oven-electricity to heat.
fridge-electricty to cool down things.
solar heating-radiant energy from the sun to heat.
out door lights-absorbs energy from sun.
steam train-coal is burned to heat water to make steam to move the train.
electric train-electricity powers the train to move by connecting wires.
tv-electricity and radio waves to show a tv show.
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