G7 Electric Forces

Like charges....

• attract

• repel

• do nothing

Opposite charges....

• attract

• repel

• do nothing

Electric charges create an electric field. This is evidence that electric force is a _________ force

• contact

• non-contact

• potential

• friction

Electrons can easily flow though a:

• magnet

• insulator

• conductor

• gas

Electrons cannot easily flow though a:

• magnet

• insulator

• conductor

• metal

Which material is a good insulator?

• Iron

• Rubber

• Copper

• Gold

Which material is a good conductor?

• Silver

• Paper

• Glass

• Wool

When there is a balance of positive and negative charges in an object, we can say it is_______.

• Charged

• Magnetic

• Neutral

• Positive

When there are more positive or negative charges in an object, we can say it is_______.

• Charged

• Magnetic

• Neutral

• Balanced

As you get closer to an electric charge, the strength of it's force....

• Increases

• Decreases

• Stays the same