electric charges

Two like charges:

•  neutralize each other.
• repel each other. 
• must be neutrons. 
• attract each other.

Tags

NGSS.MS-PS2-3

A region around charged objects where the object´s electric force is exerted on other charged objects is an electric: 

• Field
• Outlet
• Socket
• Power plant 

Tags

NGSS.MS-PS2-5

Which type of charges do these balloons have?

• like charges
• opposite charges

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What type of charge do these balloons have?

• like charges
• opposite charges

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Q1. Two balls are placed near one another and hang down, they moved away from each other.

Which conclusion is supported by this evidence?

• Neither ball has a charge.

• The balls are both positively charged.

• One ball is positively charged, and the other is negatively charged

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Which 2 variables affect the strength of electric force between 2 charged objects?

• distance between the objects and the total amount of charge

• distance and speed

• the total amount of charge and speed

• mass and speed

Tags

NGSS.MS-PS2-3

electric force is a type of

• non contact force

• contact force

• potential energy

• mechanical energy

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Walking across a carpet is an example of charge being transferred by

• friction.
• induction.
• contact.
• static electricity

The closer the charges, the ___________ the force between them

• closer
• further
• stronger
• weaker

Tags

NGSS.MS-PS2-3