7. What force is required to accelerate a 100 kg car to 4 m/s27 F=ma O A. 25N
B. 104N
C. 400N

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?

Suppose a comet has an orbital period of 309.1 years around the sun. what is it’s average distance from the sun?

You can watch static electricity in action by rubbing an inflated balloon against your hair. your hair will actually stand on its end! it does this because each hair becomes charged, and they all repel one another.