📝 Multiple Choice Question
General-science
One kilowatt-hour, the commercial unit of electrical energy, is equal to how many joules?
A
3.6 times 10 to the power 5 joules
B
3.6 times 10 to the power 6 joules
C
36 times 10 to the power 6 joules
D
3.6 times 10 to the power 4 joules
Explanation
1 kWh = 1000 W * 3600 seconds = 3,600,000 Joules, or 3.6 x 10^6 J.
Report Issue
Discussion (0 Comments)
Leave a Comment
No comments yet. Be the first to comment!
📌 Related Questions
In which medium is the speed of sound maximum?...
Solve →A perfect black body is best described as an object that:...
Solve →The average separation between the sun and the earth in terms of light...
Solve →Work done by a constant force is a:...
Solve →Which of the following is a property of ultrasonic waves?...
Solve →