Physical Science - Test 9

What is the SI unit of current?

• amp
• coulomb
• ohm
• volt

What type of current reverses direction at regular intervals?

• AC
• DC
• series current
• parallel current

What is a material that allows current to flow through it with no resistance?

• conductor
• insulator
• resistor
• grounding

What material allows current to flow through it with no resistance at all?

• superconductor
• conductor
• insulator
• resistor

What is the transfer of an electric charge by direct contact between objects?

• conduction
• induction
• resistance
• rgrouding

What is an electric field with even strength throughout?

• uniform field
• open circuit
• closed circuit
• parallel circuit

Tags

NGSS.HS-PS3-5

What is the rate of charge flow?

• current
• voltage
• resistance
• charge

Tags

NGSS.HS-PS2-5

What is the work per unit of charge done to move electric charges?

• voltage
• current
• resistance
• power

What is the amount a certain object hinders electron flow?

• resistance
• conduction
• insulator
• coulomb

What is the SI unit of resistance?

• ohm
• amp
• volt
• coulomb