8.

Which sentence best describes how fast charge muves through an electric circuit?

a. Charge moves very fast, faster than any human can run.

b. Charge moves very slowly, slower than the proverbial snail.

olan.

.

Tibained but

Name three devices that can store electric potential energy

If a positive charge is released from rest at x = 2.5 cm, and is subject only to electric forces, what will the charge do?

Which of these stars does not have fusion occurring in its core?

The light bulb in your room is not very bright. You want to use a concave mirror to direct its illumination into a tight, parallel beam of light for reading. The radius of curvature of the mirror is 30 centimeters.

If a wave's frequency increases, what can be said about its energy? a. it will increase. b. it will decrease. c. it will stay the same.

Tired of being chased by a jaguar, you set a trap. Hoping to drop it on the jaguar, you try to push a 44.0 kg stone boulder off of the edge of a cliff that slopes down at an angle of 15.0°.

Why do stars appear to move through the night sky at the rate of 15 degrees per hour?

What is a Ramjet engine?

An airplane started at a distance of 20 km from Chicago and flew directly away from it. 10 minutes later, the airplane was 55 km from Chicago. If dis the distance of the airplane from Chicago, what is Ad? A. 10 km B. 55 km C. 35 km D. 20 km

An alpha particle travels at a velocity of magnitude 550 m/s through a uniform magnetic field of magnitude 0.045T. (An alpha particle has a charge of charge of + 3.2 x 10-19 C and a mass 6.