U3 NGSQ 3

U3 NGSQ 3 Review

Multiple Choice

No electricity will flow through a circuit without a light

• True

• False

Multiple Choice

Electricity will flow through a circuit without a source of energy.

• True

• False

Multiple Choice

No electricity will flow through a circuit that has an open switch

• True

• False

Multiple Choice

In a simple circuit what couldn't be a reason for the light to not to work

• The switch is open

• The switch is closed

• The circuit is open

• The light is burned out

Multiple Choice

Which object will allow a light to to turn on in a simple circuit.

• wood from a tree

• A nail

• A popsicle stick

• A string

Circuit Review

https://www.youtube.com/watch?v=VnnpLaKsqGU

https://www.youtube.com/watch?v=RdjcGu5OTfs

Multiple Choice

What type of material conducts electricity the best?

• Metals

• non metals

Multiple Choice

Which of the following will conduct electricity the best?

• cotton

• coal

• copper

• carrots

Conducting Electricity

https://www.youtube.com/watch?v=Y66PW1nIea0

Multiple Choice

What is energy transfer?

• Energy changes from one object to another after making contact

• Energy floats to other objects

• Energy cannot be transferred

• Energy is transferred through electrons

Multiple Choice

Which is an example of mechanical energy?

• A dog barking

• A fire burning

• A hammer hitting a nail

• A toaster heating up

Multiple Choice

When Doug plugged headphones into his CD player what energy took place?

• Electrical to light

• Mechanical to sound

• Electrical to sound

• Sound to electrical

Energy transfer review

https://youtu.be/aC_Pvs1kDAk

Multiple Choice

After rubbing a balloon on your hair why did the string go towards the balloon?

• They had the same charge

• charges were transfering

• The have a different charge

• The balloon just really like the string

Multiple Select

Which of the following charges will repel

• -and +

• + and -

• -and -

• + and +

• no charges repel

Multiple Choice

Which of the following will attract?

• -and-

• +and +

• +and -

• All charges will attract

repel and attract

https://www.youtube.com/watch?v=T5v2dWkuB0E&t=33s