Week 15 Electricity Review

A material that does not allow electricity to flow through it is called a(n) -- 

• insulator

• conductor

• dry cell

• circuit

According to this list, what is the student most likely investigating?

• how circuits work

• types of conductors

• insulating materials

• charged particles

Which materials are good insulators? Check all that apply.

• eraser

• nail

• paper clip

• plastic straw

• paper towel

A toaster can best be described as transforming electrical energy into -- 

• 1. thermal energy​

• 1. radiant energy

• 1. magnetic energy​

• 1. mechanical energy​

What is the function of the lightbulb in this simple circuit?

• provides a source of energy

• transforms electrical energy to radiant energy

• allows the flow of negative particles

Tags

NGSS.MS-PS4-1

What is the function of the battery in this simple circuit?

• provides a source of energy

• transforms electrical energy to radiant energy

• allows the flow of negative particles

What is the function of the wire in this simple circuit?

• provides a source of energy

• transforms electrical energy to radiant energy

• allows the flow of negative particles

A pathway for electricity to travel is called___________

• current
• static electrcity
• circuit
• circle

A(n) __________________ will allow the flow of electricity.

• Open Circuit
• Closed Circuit

Which diagram shows a "Closed Circuit"?

• A
• B