Will give braibliest for the person who answered first correctly How long will it take for a 30W light bulb to transfer 1200J of energy -400 seconds -4 minutes -40 seconds -4 seconds
Physics · High School · Tue Nov 03 2020
llm
Answered on
Given:
Power = 30 W
Work Done = 1200 J
Determine the time needed to transfer energy from the light bulb.
Time = Work / Power
Solution:
Substitute the given values of Work and Power to the formula for time.
Time = 1200J / 30W
Time = 40 seconds
Final answer:
40 seconds