Jordan wants to know the difference between using a 60-W and 100-W lightbulb in her lamp. She calculates the energy it would take to use each bulb for 30 s by using this equation: Power = Energy transferred (J)/time (s) What is the difference in the amount of energy transferred by the two bulbs during this time?

The difference in the amount of energy transferred by the two bulbs is 1200 J.

Explanation:

The energy transferred by the two lightbulbs can be calculated with the given equation:

Where P is the power and t is the time

For the 60 W lightbulb:

For the 100 W lightbulb:

Hence, the difference in the amount of energy transferred is:

Therefore, the difference in the amount of energy transferred by the two bulbs is 1200 J.

I hope it helps you!

explanation:

specific heat is the amount of heat required to raise the temperature of a unit mass of a substance.

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