What three things are the states of matter based upon?

Which configuration would produce an electric current? a. Rotate a coil of copper wire between two magnets. b. Connect a wire between a copper and zinc strip sitting in a beaker of water. c.

Two plane mirrors are inclined at 70 deg. a ray incident on on one mirror at angle theta, after reflection falls on second mirror and is reflected from there parallel to the first mirror. What is theta

The study of science deals with

A biologist keeps a specimen of his favorite beetle embedded in a cube of polystyrene plastic. The hapless bug appears to be 2.0 cm within the plastic. Part A) What is the beetle's actual distance beneath the surface?

A chemical formula uses the chemical symbol and dots representing electrons. True False

A tow truck pulls a 500 kg car so that the car accelerates 2 m/s2. What is the net force on the car? 250 N 498 N 1000 N 502 N

Which force keeps you near earths surface?

Name one process that requires a force in the human body.

Which describes the electric forces inside an atom

Why can radio telescopes be used 24 hours a day?