Static electricity

If an object has the same number of positive and negative charges, its electrical charge is...

• positive
• negative
• neutral or no charge
• opposite

What charge does a proton have?

• negative (-)
• positive (+)
• neutral or no charge (0)

What charge does an electron have?

• negative (-)
• positive (+)
• neutral or no charge (0)

Static electricity is 

• The balance of electrical charge on an object
• The imbalance of electrical charge on an object
• The discharge of electrical charge
• The build up of protons in the nucleus of an atom 

True or False
Like charges repel

• True
• False

Tags

NGSS.3-PS2-3

True or False
A positively charged object has lost electrons

• True
• False

Tags

NGSS.HS-PS2-5

Materials that tightly hold on to their electrons are considered 

• Good conductors
• Good insulators
• Good anti-static agents
• Useful for storing charge

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which one of these objects is a good insulator

• Copper wire
• Glass
• Aluminum 
• Gold

Tags

NGSS.5-PS1-3

Materials that easily loose or accept electrons are considered

• Good conductors
• Good insulators
• Good anti-static agents
• Good for storing charge

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What method of static charging is shown in this picture

• Polarization
• Friction
• Induction
• Conduction

Tags

NGSS.3-PS2-3