Microwave power 750 How to calculate its work in 30 minutes.
| August 9, 2021 | education
The power of the microwave can be expressed by the formula:
N = A / t, where N is the power of the microwave (N = 750 W), A is the work done by the microwave (J), t is the operating time of the microwave (t = 30 min = 30 * 60 s = 1800 s).
Let’s express and calculate the work done by the microwave:
A = N * t = 750 * 1800 = 1,350,000 J = 1.35 * 10 ^ 6 J = 1.35 MJ.
Answer: The work of the microwave is 1.35 MJ.
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