Electric

What is the voltage of a device with a resistance of 60 ohms and a current of 2 amps?

• 30 V

• 0.033 V

• 10.95 V

• 120 V

Resistance is measured in what unit?

• ohms
• amps
• watts
• volts

Current is measured in what unit?

• ohms
• volts
• watts
• amps

Which of the following is NOT a good insulator?

• rubber
• wood
• iron
• plastic

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Potential difference is another term for

• current
• voltage
• energy
• watts

what is the resistance of a lamp whose current is 6 A and the voltage across it is 120 V?

• 120 0hm

• 20 ohm

• 16 ohm

• 10 ohm

What is another name for a lightbulb in a circuit?

• Switch

• Load

• Power Source

• Motor

Tags

NGSS.4-PS3-2

What is another name for the wires in a circuit?

• Conductor

• Load

• Power Source

• Switch

Tags

NGSS.HS-PS2-5

NGSS.HS-PS3-5

True or False: Conductors allow electrons to pass through easily.

• True

• False

Is an eraser a conductor, insulator, or both?

• Conductor

• Insulator

• Both

Tags

NGSS.MS-PS2-3