Circuits and Electrical Functions

What is a current?

• A constant flow of electricity 
• A path that a current can flow along

What is a circuit?

• A constant flow of electricity 
• A path that a current can flow along

Gives a constant supply of electrons. 

• Power source
• Load
• Energy Pathway

Tags

NGSS.HS-PS2-5

A device that uses electricity. 

• Load 
• Battery Source
• Energy pathway

Tags

NGSS.MS-ETS1-1

What are the 3 basic components of a circuit?

• Energy source, Load, Energy Pathway
• Battery, Energy source, Energy Pathway
• Battery, Wire, Energy Pathway
• ALL of them

A wire is an example of _____.

• Battery source 
• Energy pathway
• Load
• All of them

Tags

NGSS.MS-PS3-5

Which unit is current measured in?

• Volts

• Amps

• Coulombs

• Ohms

Which is the symbol for a fixed resistor?

• 
• 
• 
• 

Which unit is charge measured in?

• Coulombs

• Volts

• Amps

• Ohms

"the opposition that a substance offers to the flow of electric current" Is the definition for which quantity?

• Current

• Voltage

• Resistance

• Charge