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 an electron have?

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

True or False
Like charges repel

• True
• False

True or False
A positively charged object has lost electrons

• True
• False

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-5

True or False
A negatively charged object has lost protons

• True
• False

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

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 is the major difference between static electricity and current electricity?

• Current electricity involves a continuous flow of neutrons; static electricity is a sudden transfer of protons
• Current electricity can be deadly; static electricity is almost always safe
• In current electricity, there's a single transfer of electrons; in static electricity, there's a steady flow of electrons
• Current electricity involves a flow of electrons; static electricity involves a single transfer of electrons

Ms Pippin rubbed two balloons with a piece of wool. What will happen when the balloons are brought near each other?

• The balloons will repel each other.

• The balloons will attract each other.

• The balloons will become positively (+) charged.

• The balloons will pop.

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

Bending water with a charged balloon is an example of what type of charging (charging an object without touching)

• friction

• induction

• conduction

Tags

NGSS.HS-PS2-4

NGSS.HS-PS3-5