Which will be attracted to (or repelled by) a magnet?

A. copper wire not carrying any current

B. An aluminum wire carrying current

C. A positively charged glass rod

D. An iron horseshoe

E. An electromagnet

If a diver's lungs have a volume of 6.00 L at the surface of the water, what is their volume at a depth of 125 m?

The seasons on Earth are created by the a. tilt of Earth on its axis, and the revolution of Earth around the sun. b. gravitational pull of the galaxy and dwarf planets. c. location of Earth's hemispheres, separated by the Equator. d.

Energy conversion is the change of energy from what to another

A series of steps that allows someone to conduct an experiment are called a

How do you calculate change in position? A. initial position times two B. final position plus initial position C. final position minus initial position D. initial position minus final position

What does it mean when we say an atom has decayed?

The first excited state of a particular atom in a gas is 5.2 eV above the ground state. A moving electron collides with one of these atoms, and excites the atom to its first excited state.

How do your teeth work as a wedge?

According to the Big Bang theory timeline, all matter and energy was compressed into a very small volume at an extremely high temperature. a. True b. False

Sal is thinking about making a positive change in his life. But there are risks involved. Which is the healthiest way that Sal can approach these risks?