Electricity & Circuits

Matter is composed of _______.

Tags

NGSS.MS-PS1-1

Electrons move freely between atoms.

• True

• False

What do we call the free movement of electrons?

• Electricity

• Electron cloud

• Electrical circuit

What happens when electrons move from one object to another and build up?

• The item becomes charged

• The item has a positive charge

• The item becomes dangerous

Tags

NGSS.MS-PS2-3

NGSS.MS-PS2-5

What do we call materials that allow the flow of energy to occur easily?

• Conductors

• Insulators

• Electrical

• Positive

What do we call a material that holds onto its electrons tightly?

• Conductor

• Insulator

• Electrical

• Negative

The movement of electrons through an area over a given time is called __________.

• Electricity

• Current

• Voltage

The faster the electrons move the higher the current will be.

• Yes

• No

If we have a copper wire that is 1m long and we have a copper wire that is 5 m's long. Which copper wire will have greater resistance?

• The 1m copper wire

• The 5m copper wire

• Neither

Which temperature will give less resistance?

• An increased temperature

• A low temperature