Resistance

what is current measured in?

• volts

• jouls

• ohms

• amps

what is resistance measured in?

• volts

• ohms

• amps

• jouls

what is electricity measured in?

• amps

• jouls

• units

• volts

what is battery measured in?

• volt

• amps

• (mAH)

• ohms

how are resistance made

• electrons

• by the flow

• An electric current flows when electrons move through a conductor

• ?

Tags

NGSS.HS-PS3-5

what do you need to make the light bulb light up?

Tags

NGSS.MS-PS2-3

NGSS.MS-ETS1-4

how is light produced?

• Light is made up of photons, which are like tiny packets of energy

• ?

• flow

• light needs energy and electricity

Tags

NGSS.MS-PS4-1

what is current

• a body of water or air moving in a definite direction

• ohms

• amps

• voltage

when did electricity start?

• 1865

• 1895

• 1923

• 1882

If the current through a resistor is 2A and the voltage across it is 12V, what is the resistance

• 12Ω

• 6Ω

• 24Ω

• 0.167Ω