Calculate the power of a 120V drill that uses 15A of electricity.

The current in a hair dryer measures 15.0 amps. The resistance of the hair dryer is 8 ohms. What is the voltage? A. 120 V B. 0.5 V C. 7 V D. 1800 V

Why does an object have a different weight o the moon than it does on earth

What hits the atmosphere faster than 90,000 miles per hour a.) comets b.) meteors c.) meteoroids

What is a meniscus and what does it do

The speed of light is 3.00*108m/s. How long does it take for light to travel from Earth to the Moon and back again? Express your answer using two significant figures.

If you jump into the air, are your legs pushing you away from the earth or pushing the earth away from you?

All of the following would be useful in trying to obtain procedural information to replicate an experiment previously published except for a lab journal used in the original experiment. a published scientific journal. a dictionary.

What happens if the polar jet stream shifts to bring air from the north farther south

What do we call seismic waves that are transmitted along the outside of earth?

A wave with a speed of 437 m/s has a frequency of 28 hertz. What is the length of the wave?