7. Calculate the energy transferred by a 100 W appliance in 15 s
Question
- Calculate the energy transferred by a 100 W appliance in 15 s
Solution
The energy transferred by an appliance is given by the formula:
Energy (E) = Power (P) x Time (T)
where:
- Power (P) is given as 100 W (Watts)
- Time (T) is given as 15 s (seconds)
Substituting the given values into the formula, we get:
E = 100 W x 15 s = 1500 J (Joules)
So, the energy transferred by a 100 W appliance in 15 s is 1500 Joules.
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