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In this video, you will learn this model answer:
Microwaves are used for satellite communications, satellite television, and allowing us to access websites on the internet.
Microwaves are transmitted from microwave transmitters. The microwave signal is transmitted through the Earth’s atmosphere into space whereby a satellite will amplify the signal back down to Earth. A microwave receiver on the ground in the form of a satellite dish will receive the signal.
Microwaves in microwave ovens transfer energy into the thermal energy stores of the water in the food. Energy is then transferred from the water’s energy store into the food’s thermal energy store.
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