Physical Science Final

What kind of circuit is this?

• series
• parallel

In a parallel circuit, if one connection is broken, all of the connections stop working.

• True.

• False.

Resistance is measured in ___. 

• watts. 
• amps.
• ohms.

A Charging system producing 14.5 Volts with a current flow of 43.5 Amps, what is the circuit resistance

• 58 Amps
• 0.33 Amps
• 13 Amps
• 1 Amp

How many Volts would it take to push 1 Amp through a resistance of 1 Ohm

• 10 volts
• 1 volt
• 48 volts
• 5 volts

If the current through a circuit is 2 A and the resistance of a light bulb in the circuit is 10 Ohms, what is the voltage difference across the light bulb?

• 5 V
• 12 V
• 0.2 V
• 20 V

What would the circuit resistance be if a 7.5 Amp draw was present with the engine running and the charging system producing 15 Volts

• 15 Ohms
• 4 Ohms
• 0.3333 Ohms
• 2 Ohms

This circuit won't work. What essential part is missing from this circuit?

• resistance
• source of electric current
• conductor
• ammeter

Why does the following circuit not work?

• The light bulb is broken

• The switch is closed

• The wood block is an insulator

• The battery is dead

The circuit does not work, what could you do to allow the circuit to work?

• Add another light

• Add another battery

• Open the switch

• Remove the wood block and connect the wires