intro to ohms law

 Current times Resistance (I X R) equals

• Power

• Voltage

• Ohm

• Resistance

Resistance measures how well a material or object conducts _______.

• Water

• Electricity

• Fire

• Heat

Tags

NGSS.HS-PS3-5

What is electricity?

• when two objects repel each other

• a circuit that has only one path for electricity to flow

• the flow of electrons

• an object that electrons do not flow through

Tags

NGSS.MS-PS2-3

Which material is NOT a good insulator?

• Aluminum

• Rubber

• Wood

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

Is iron a conductor or insulator?

• Conductor
• Insulator

Which of the following is NOT an insulator?

• Wool
• Plastic
• Copper
• Styrofoam

Tags

NGSS.MS-PS3-3

Is wood a conductor or insulator?

• Conductor
• Insulator

Electricity that flows in a closed path is called a

• path
• current
• circuit
• light

The mathematical relationship among Voltage, Current, and Resistance

• Faraday's Law
• Tesla's Law
• Edison's Law
• Ohm's Law

What is resistance measured in?

• Ω (Ohms)
• V (Volts)
• A (Amps)
• W (Watts)