How long does it took for 1000-watt microwave oven to do 20000 joules of work

1 answer:

svp [43]2 years ago

3 0

Answer:

20 seconds

Explanation:

The equation for Power is:

$Power = \frac{Work}{time}$

Which means...

$Time=\frac{Work}{Power}$

We can plug in the given values into the equation:

$Time = \frac{20000\ J}{1000\ W}$

$Time=20 \ s$

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