Electricity produces work when the electrons in a conductor

a. become positive.

b. stop all movement.

c. stay negative.

d. are placed in motion.

Moving current has electrical energy. t or f

What type of stress occurs when plates move apart? compression faulting shearing tension

A material that does not allow the movement of electrical charges is known as a. an insulator. b a conductor c. an eletrofabric d. static electricity

Age grades were one way that children in medieval Africa could

Andrew drives to his friend's house, which is 60 miles to the east. After visiting, he travels 25 miles to the west to visit his grandparents. What is Andrew's displacement?

If a car changes its velocity from 32 km/hr to 54 km/hr in 8.0 seconds, what is its acceleration?

Explain why meteorologists compare new weather maps and weather maps that are 24 hours old

Describe the uses of compound pulleys

Why do cities on the East Coast have warmer climates than cities on the West Coast at similar latitudes?

What energy transformations take place when you eat a taco and then go for a jog around the neighborhood?