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salantis [7]
3 years ago
10

A 1000 watt microwave oven takes 90 seconds to heat a bowl of soup. How many joules of energy does it use?

Physics
1 answer:
weqwewe [10]3 years ago
8 0
Energy in Joules =  Power in Watts * Time in seconds.

Energy = 1000 watt * 90 seconds.

Energy = 90 000 Joules.
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From the question,

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