The plates on a vacuum capacitor have a radius of 2.5 mm and are separated by a distance of 0.75 mm.

What is the capacitance of this capacitor?

2.3 * 10-13 F

9.3 * 10-11 F

3.0 * 10-11 F

2.3 * 10-10 F

Why are Murcury, venus, earth and mars called the "terrestrial" planets?

Which organ system includes the esophagus, pancreas, and large intestine? A) Digestive B) Excretory C) Integumentary D) Lymphatic

Which of the following is considered a contact forces?1) the force between two magnets. 2) the gravitational pull of a planet. 3) friction between an object and air. 4) the force between two charged particles.

An eagle has a mass of 8 kg and is flying 85 m above the ground with a speed of 20 m/s. what is the total mechanical energy of the eagle?

An arrow of mass 415 g is shot at a target with a speed of 68.5m/s. The target, which has a mass of 3.3 kg, is moving toward the arrow with a speed of 1.1m/s. The surface on which the target is sliding is friction-free.

A crude approximation for the x component of velocity in an incompressible laminar boundary layer is a linear variation from u = 0 at the surface (y = 0) to the freestream velocity, U, at the boundary-layer edge (y = δ).

Why did dad leave mom?

Sal drew the electron dot diagram of an aluminum atom as shown. How should Sal correct his diagram? He should add five more dots so that the atom obeys the octet rule. He should add ten more dots so that all thirteen electrons are shown.

What uses electricity

How do the elements in the Noble Gas family compare?