Which of the following describes electric current?

A. Electric current is the flow of protons

B. Electric current is the flow of neutrons

C. Electric current is the flow of a charge

D. Electric current is the flow or protons and neutrons

Does 59feet = 170000 meters

What is the five things to do in P. E

A person of mass m measures their weight with a scale. How does the person's weight measurement at the equator, WEQ, compare with their weight measurement at the south pole, WSP? Let T be the duration of one day.

A stone tumbles into a mine shaft and strikes bottom after falling 4.2 seconds. How deep is the mine shaft?

What are thw three premises behind the kinetic therory of heat?

Why do comets have tails?

The main characteristic of all vertebrates is the presence of a. cartilage b. a large brain c. a backbone d. an exoskeleton I got it. The answer was B

A projectile is thrown upward so that its distance above the ground after t seconds is h (t) equals negative 16 t squared plus 704 t. a) Find the maximum height the object reaches. b) Find the time it takes the object to reach the ground.

You are standing 100 meters from an object emitting a sound of constant intensity (loudness). You walk toward the source of sound until you are 20 meters from it. From your perspective, what has happened to the intensity of the sound?

What is the peak emf generated by a 0.250 m radius, 500-turn coil is rotated one-fourth of a revolution in 4.17 ms, originally having its plane perpendicular to a uniform magnetic field. (This is 60 rev/s.)