Electricity and Magnetism

__________is an imbalance of electric charges within or on the surface of a material that builds up.

• static electricity
• current electricity
• circuits
• load

A pathway for electricity to travel is called___________

• current
• static electrcity
• circuit
• circle

Tags

NGSS.4-PS3-2

A continuous flow of electricity is called_____________

• series
• circuit
• static
• current

Tags

NGSS.4-PS3-2

What kind of circuit is this?

• series
• parallel

In a parallel circuit if one light bulb goes OUT; then they ALL go out. TRUE OR FALSE?

• TRUE
• FALSE

How do you make an electromagnet stronger?

• Add a motor and/or lightbulbs
• Add more light bulbs and/or wire coils
• add more wire coils and/or a switch
• add more wire coils and/or batteries

Tags

NGSS.MS-PS2-3

What is a switch's function in a circuit?

• to make the current hotter or colder
• turn on and off the flow of current
• the pathway that current flows
• to add more power to the circuit

When socks get stuck to towels in your dryer, this is an example of________________

• current electricity
• static electricity

When two magnets repel each other which poles are facing each other?

• North and South
• South and North
• North and North
• Positive and Negative

Tags

NGSS.MS-PS2-3

When is an object negatively charged?

• When it gains electrons
• When it gains protons
• When it loses electrons
• When it has more neutrons

Tags

NGSS.MS-PS2-3