Electric current

Current is...

• moving protons
• moving electrons
• measured in volts
• measured in ohms

Tags

NGSS.HS-PS2-5

current is measured in....

• volts
• amps
• watts
• mph

Tags

NGSS.HS-PS2-5

Voltage is simply defined as...

• what 'pushes' electrons
• what 'stops' electrons
• moving electrons

Resistance is...

• What "slows down" electrons
• What "speeds up" electrons
• Moving electrons
• What "pushes" electrons

Metals such as copper and aluminum are good ______________. 

• insulators
• conductors
• circuits
• charges

Tags

NGSS.MS-PS2-3

What unit is used to measure resistance?

• Ohms

• Omega

• Volts

• Amps

What is the current in a circuit with 6 ohms of resistance and a battery containing 24 Volts?

• 1/4 A

• 144 A

• 4 A

• 0.4 A

What is the voltage of a circuit with 4 ohms of resistance and 3 amps of current?

• 12 V

• 21 V

• 4/3 V

• 3/4 V

Tags

CCSS.HSF-LE.A.1B

What size resistor would produce a 3 Amp current flow with a 12 Volt battery

• 1 Ohm
• 3 Ohms
• 4 Ohms
• 12 Ohms

Tags

CCSS.7.NS.A.1C

The mathematical relationship among Voltage, Current, and Resistance

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

Tags

CCSS.8.EE.C.7B