From where do the electrons originate that produce an electric shock when you touch a charged conductor?

A ship is floating on a lake. Its hold is the interior space beneath its deck; the hold is empty and is open to the atmosphere. The hull has a hole in it, which is below the water line, so water leaks into the hold.

A puck of mass m 0.085 kg is going in a circle on a horizontal frictionless surface. It is held in its orbit by massless string of length L = 0.84 m. The puck makes one revolution every t = 0.55 s.

What is the measure of how difficult it is for current to flow in a circuit? A. voltage B. resistance C. power D. energy

What is not a component of skill related fitness

As a pendulum swings back and forth, its total energy is 16 J. What is its kinetic energy at 3/4 its maximum height?

What is the mechanical advantage of the machine shown below? a 5 b 4 c 3 d 2

If a car has a speed of 85 m/s and travels for 120 seconds, how far does it go?

In the scientific method, a hypothesis is a

According to Kepler's second law, where in a planet's orbit would it be moving fastest? Where would it be moving slowest?

What is energy from the sun called?