Lesson on Electricity and Magnetism

If one of the bulbs in the picture stops working, what will happen?

• All of the bulbs will stop working.

• The other 2 bulbs will continue to work.

• The other bulbs will become brighter.

Tags

NGSS.4-PS3-2

Levi is wanting to light a bulb. What does he need to get the bulb to light?

• A battery and a balloon

• A battery and a wire

• A paper clip and a wire

• A switch and a wire

A series circuit has ____ path(s) that the electric current can take.

• One

• Two

• More than one

Pick the correct sentence.

• This circuit will work because it is a closed circuit.

• Energy will freely flow in this circuit.

• This circuit will not work because there is no energy source.

• This circuit will not work because there is no switch.

Tags

NGSS.MS-ETS1-1

What THREE ways are electromagnets different from permanent magnets?

• they can be turned off and on

• they can increase in strength by increasing the current in the wire

• they are smaller in size

• they can change which is the north and south pole

Tags

NGSS.MS-PS2-3

Generators are devices that convert _____ energy into _____ energy.

• chemical; mechanical

• mechanical; electrical

• electrical; mechanical

• potential; kinetic

Tags

NGSS.HS-PS3-3

Choose all of the items that will conduct electricity.

• Glass marble

• Rubber balloon

• Copper penny

• Paper clip

• Wooden block

A complete, unbroken path through which electric charges can flow is a(n)

• electric circuit

• electrical resistance

• magnetic field line

• magnetic pole

The relationship between electricity and magnetism is called..................

• electrical energy

• induced current

• electromagetism

• ferromagnetic

A complete circuit through which electricity flow

• Closed circuit

• Open circuit

• Pathway

• None of the above