The current in a hair dryer measures 16 amps. The resistance of the hair dryer is 9 ohms. What is the voltage?
1 answer:
You might be interested in
Answer:
1047 miles
Explanation:
The radius of the Earth is
(miles)
So its circumference, which is the total length of the equator, is given by
Now we know that the Earth rotates once every 24 hours. So the distance through which the equator moves in one hour is equal to its total length divided by the number of hours, 24: