Electricity and magnetism

Where is the force the strongest on a magnet?

• The Force is the same all over the magnet

• At the Poles

• On the Front

• On the back

Tags

NGSS.MS-PS2-5

Electricity is

• The presence and flow of an electric charge

• The presence and flow of static electricity

• The flow of electrons

• The presence and flow of electrons

A south pole next to a south pole will result in

• Attraction

• Nothing

• Repulsion

• Magnetism

Which of the following is an example of static electricity?

• Plasma

• Running your refrigerator

• A 9 volt battery

• Shock

Is the nail in the image magnetized?

• A nail cannot be magnetized

• Yes

• No

• Once it is hit with a hammer

When something becomes positively charged, this means

• The material lost its electrons

• The neutrons became positive

• The material gained more electrons

• The material lost its electrons

Which of the following can be used to create a magnet?

• Steel

• Cobalt

• Aluminum

• Copper

Tags

NGSS.MS-PS2-3

To charge something using conduction, means you are charging it by

• Direct Contact

• Indirect contact

• Friction

• Insulation

The photo shows what?

• Magnetic Fields

• Repulsion

• Magnets in dirt

• Attraction

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Which would make the best electrical conductor?

• Paper

• Copper

• Rubber

• Plastic