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MA10B4brookesebrhys

QuestionAnswer
What happens when particles vibrate? They heat up.
What is the grill in the front of the microwave for? To reflect and absorb the microwaves
What is in all food substances? water
Why can the heat effect living cells? you can get burned if you absord too much infared radiation
Do microwaves use ionising radiation? They don not use ionising radiation as it is microwaves.
Do microwaves vary in power? Yes they can.
What makes the heat more instense? the longer the exposure.
Created by: brookeberry
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