Magnet and Electricity

An object has a ________________ charge if it has more negative particles than positive charges.

• Negative

• Neutral

• Positive

• No Charge

When two objects both have positive charges, the objects _____________________________________

• Attract each other

• Repel each other

Tags

NGSS.MS-PS2-3

A bar magnet's pull is strongest at _____________________

• At both poles

• In the center of the magnet

• At the north pole only

• At the south pole only

Copper wire in a circuit _____________ electricity.

• insulates

• resists

• conducts

Tags

NGSS.MS-PS2-3

Material that resists but does not stop the flow of electric charges

• Conductor

• Insulator

• Resister

Arrangement of wire wrapped around a core

• Electric cell

• Magnetic Field

• Electromagnet

• Magnetic poles

Circuit with one path for electric current

• Parallel circuit

• Series circuit

• Magnet

• Static Electricity

Circuit with more that path for electric current

• Series Circuit

• Magnetic field

• Parallel circuit

• Electromagnet

Path made for an electric current

• Electric field

• Charge

• Current

• circuit

Object that attracts things made of iron or steel

• Magnet

• Conductor

• Insulator

• Energy Cell

Tags

NGSS.MS-PS2-3