In an electrical circuit, which of the following controls whether or not electrons flow through the circuit?

A. a switch

B. a battery

C. a resistor

D. a light bulb

How do you get 5 minutes to seconds

Cold butter placed on hot corn melts because of convection. agree disagree it depends

If the angular distance between two stars is 3°, which of these statements must be true? Select all that apply. A. The parallax of each star is known. B. The linear distance between the stars is known. C.

A 180kg mass at the earth's surface weighs

A population of 120 rabbits lives in a prairie ecosystem. Which of these might prevent this population from growing any larger?

Did sodium lose electr on or gain

What is 541.2 mg in grams

Force exerted by a person or object

Natalie accelerate her skateboard along a straight path from 0 m/s to 4.0 m/s in 2.5 s. find her average acceleration

Does 17 birds drank from the pond over a course of 2 hours describe qualitative dat