Electric and Magnetic Forces

The two types of charges in electric and magnetic forces are __________ and __________. (Select 2)

• positive

• negative

• neutral

• relative

• summative

This force occurs when there is an attractive and repulsive force between two poles.

• Electric

• Electromagnetism

• Magnetism

• Static Electricity

The area around an electric charge that experiences the force exerted by the electric charge.

• Electric Field

• Magnetic Field

• Electric Force

• Magnetic Force

What is this image showing.

• Electric Current

• An Electromagnet

• Magnetic Force

• Magnetic Field

How could I increase the strength of my electromagnet? (select 2)

• More Batteries

• Smaller paper clips

• More loops of copper wire

• Larger Nail

• by weight lifting

Which object could replace the penny and the light bulb would still light up?

• Crayon
• Toothpick
• Rubberband
• Paperclip

Will these two magnets attract or repel?

• attract

• repel

• not enough information is given to answer this question

• neither attract or repel

These magnets would....

• repel

• ignore each other

• explode if they get any closer

• attract

What are the invisible lines called around this model?

• Electric Field Lines

• Magnetic Field Lines

• Magic

• Invisibility Cloak

As the magnets get farther apart, the strength of the fields get.....

• Weaker

• Stronger

• Stay the same

• Create the face of a koala bear