Physics Spring Final

The diagram above shows the direction of a current through a solenoid. Based on this diagram indicate the polarity of the electromagnet. The north end of the electromagnet is ______.

• going into the paper

• coming out of the paper

• on the right side

• on the left side

Objects can become charged by transferring protons.

• True

• False

The work done to move a positive test charge between two points is known as ___.

• electric field

• electric potential difference

• capacitance

• electrostatic force

This type of boundary has volcanoes

• divergent

• convergent

• transform

The main difference between kinetic energy and potential energy is that

• kinetic energy involves position and potential energy involves motion.

• kinetic energy involves motion and potential energy involves position.

• although both energies involve position, only potential involves motion.

• although both energies involve motion, only kinetic involves position.

Which of the following is the rate at which energy is transferred?

• power

• law of conservation of energy

• mechanical energy

• work-energy theorem

Kepler's second law states that an imaginary line from the Sun to a planet sweeps out equal _____ in equal times.

• orbits

• arcs

• foci

• areas

Which of the following energy forms is associated with an object due to its position?

• potential

• total

• kinetic

• positional

Charges can be separated in two objects by a process called _____.

• conduction

• friction

• induction

• transfer

Rising of hot magma that cycles back down as it cools is called _____.

• Mantle Convection

• Slab Pull

• Ridge Push