current and voltage gr9

What 'flows' in a wire?

• Protons
• Neutrons
• Atoms
• Electrons

Current is...

• ...measured in volts with a voltmeter

• ...measured in volts with an ammeter

• ...measured in Amps with a voltmeter

• ...measured in Amps with an ammeter

Which answer best describes the voltage of a battery?

• how long it will last for

• how strongly it can push the current

• how fast the current will be

• how large the battery is

Which is the correct description of how current flows in a circuit?

• 
• 
• 
• 

Voltage is measured in __.

• volts.
• amperes

• coulombs. 

Which statement is true?

• The light bulb will light up because the circuit is complete.

• The light bulb will light up because the circuit is broken.

• The light bulb will not light up because the circuit is complete.

• The light bulb will not light up because the circuit is open.

this is the symbol for a _____?

• switch
• light bulb

• battery
• wires

How should you put in an Ammeter?

• In Parallel
• In Series

A voltmeter should be placed ........... in a circuit

• in parallel
• in series
• in order
• upside down

what is the symbol for the current?

• R

• A

• I

• V