Your washer has power of 450 watts, and your dryer has a power of 3000
watts. How much energy do you use to clean a load of clothes in 1 hour of
washing and 1.5 hours of drying?
OA. 3.11 x 107 J
OB. 1.78 x 107 J
OC. 5.17 x 10³ J
OD. 2.97 x 10³ J

Respuesta :

The electrical energy used = 3.11 x 107 J; option A

What is the energy used?

The energy used is calculated using the formula below:

  • Energy = Power × time

The total power = 3450 Watts

Total time in seconds = 2.5 × 3600 = 9000 s

Energy used = 3450 × 9000 = 3.11 x 107 J

In conclusion, electrical energy is the product of power and time.

Learn more about electrical energy and power at: https://brainly.com/question/23218537

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