Electricity

Front

Electricity that changes direction as it flows is called _____

Back

Alternating current (AC)

Front

You charge a balloon by rubbing it on your hair. This is an example of what method of charging?

Back

Friction

Front

Items with like charges _____ each other.

Back

repel

Tags

NGSS.MS-PS2-3

Front

If you bring a charged object near an electrically neutral surface without allowing the object to touch the surface, the charges in the surface are rearranged by _____

Back

induction

Tags

NGSS.MS-PS2-5

Front

Electric current is measured in a unit called _____

Back

ampere

Front

What is the flow of electric charge called?

Back

Electric current

Front

What is the unit of electric resistance?

Back

Ohm

Front

What is the difference between AC and DC?

Back

AC (Alternating Current) changes direction periodically, while DC (Direct Current) flows in one direction.

Front

What is static electricity?

Back

Static electricity is the accumulation of electric charge on the surface of objects.

Front

What happens when two objects with opposite charges come into contact?

Back

They attract each other.

Tags

NGSS.MS-PS2-3