Physical Science: Electricity and Magnetism

The movement of electrons is know as ______________.

• voltage

• resistance

• current

• static electricity

Tags

NGSS.HS-PS2-5

What are the three methods of transfer of charge?

• friction

• convection

• conduction

• radiation

• induction

Which of the following would make a good conductor?

• copper

• foam

• a board

• a plastic straw

Tags

NGSS.MS-PS3-3

What are the units of current?

• ohms

• amps

• volts

• electrons

Which subatomic particles create static charge?

• electrons

• neutrons

• protons

• quarks

Tags

NGSS.MS-PS2-3

What current will travel through a wire if it has a resistance of 10 ohms and a voltage of 15 volts?

• 150 amps

• 1.5 amps

• 150 I

• 1.5 I

Electrons flow from ___________ to _____________.

• positive, negative

• north, south

• negative, positive

• south, north

Tags

NGSS.MS-PS2-5

Which direction do field lines travel?

• negative to positive

• south to north

• north to south

• positive to negative

Where is the force applied by a magnetic field the strongest?

• in the middle of a magnet

• at the poles

• far away from the magnet

• none of the above

Tags

NGSS.MS-PS2-5

NGSS.MS-PS2-3

For a magnet to form all of the domain must be ___________.

• unaligned

• strengthened

• aligned

• disrupted