Question

An iron box of power 800 W works for 1 hours. calculate the energy consumed in kWh
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Answer 1

Answer:

two opposite angles of a parallelogram are (3x-2)°and(63-2x)°.find all the angles of the parallelogram

Explanation:

two opposite angles of a parallelogram are (3x-2)°and(63-2x)°.find all the angles of the parallelogram

please answer this.

Answer 2

Answer:

Given that - Power = 800 W

Time = 1 hrs = 3600 s

By Power Formula we know that ,

Power = Energy / Time

Energy = Power × Time = 800 x 3600

Energy = 288000 J = 288 KJ