Introduction to electricity

like charges repel or push away and opposite charges attract

• electric force

• electricity

• law of electric charge

• electrons

force between charged objects

• law of electric charges

• electric force

• positive conductors

• electric field

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

material where charges/ electricity can move easily

• conductors

• static electricity

• electric field

• insulators

Material in which charges/ electricity cannot move easily

• conductors

• insulators

• electric discharge

• electricity

Tags

NGSS.MS-PS2-5

Which is an example of an electric conductor?

• plastic

• metal

• rubber

• wood

loss of static electricity as charges move off an object

• electric insulator

• electrons

• static electricity

• electric discharge

electric charge at rest on an object

• electric discharge

• static electricity

• conductor

• lightning

Tags

NGSS.MS-PS2-3

rate at which charges pass at a given point

• ohms

• voltage

• cell

• electric current

Potential difference between two points in a circuit

• electric current

• voltage

• resistance

• direct current

opposition to the flow of electric charge (ohms)

• resistance

• electric current

• electrons

• voltage