The function of a capacitor in an electric circuit is to

A. increase circuit power.

B. measure the amount of current in the circuit.

C. allow current flow between its plates.

D. store electric charges.

Height of geostationary satellite above the equator is?

What gas looks at the relationship between pressure and volume? A) Boyle's Law B) Charles' Law C) Gay Lussac's Law

Can you separate standards from testing?

When a substance freezes, its atoms become locked in place so they do not move from one position to another. Therefore, any substance that is frozen is a

What is the attractive force between all matter in the universe? strong nuclear weak nuclear gravitational electromagnetic

Two abiotic factor that effect an ecosystem are;

Which of the following is explained by general relativity? A. How massive stellar objects can form a lens. B. Why moving muons decay more slowly than stationary ones C. Why atomic clocks tick more slowly when in motion D.

Imagine that you're observing a collision. Which action would allow you to determine whether the collision is inelastic? A. Measure the force of impact. B. Observe whether the colliding objects change their shape. C.

When compared to other types of waves, electromagnetic waves differ because they are Select one: A. a form of energy. B. able to travel through a vacuum. C. all visible. D. able to move particles in a medium.

The velocity selector in in a mass spectrometer consists of a uniform magnetic field oriented at 90 degrees to a uniform electric field so that a charge particle entering the region perpendicular to both fields will experience an electric force and