Electric Charge

A material through which electrons (and therefore charge) move easily.

• insulator

• conductor

• static electricity

• ions

A material through which electrons (and therefore charge) do not move easily.

• insulator

• conductor

• static electricity

• ions

How many types of electric charges are there?

• 0

• 1

• 2

• 3

How will these charges interact?

• Repel

• Attract

• No interaction

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

How will these charges interact?

• Repel

• Attract

• No interaction

Tags

NGSS.MS-PS2-3

Which sign is associated with a positive charge?

• -

• +

• =

• $

True or False: An object can carry a positive, negative or neutral charge.

• True

• False

Tags

NGSS.MS-PS2-3

What is the total positive charge? Total negative charge? Net charge?

• +2, -4, Net charge = -1

• +1, -3, Net charge = -2

• +3, -5, Net charge = -2

• +5, -3, Net charge = +2

Tags

NGSS.MS-PS1-1

What is the total positive charge? Total negative charge? Net charge?

• +5, -3, Net charge = +2

• +5, -4, Net charge = +1

• +4, -5, Net charge = -1

• +3, -4, Net charge = -1

Tags

NGSS.MS-PS2-3

What is the net charge of the balloon in the picture?

• -1

• +1

• -2

• 0

Tags

NGSS.MS-PS2-3