REVIEW QUIZ - ELECTRICITY AND CIRCUITS

The circuit below lit the light bulb. What is the best claim we can make from this evidence?

• The metal key is an insulator.
• The metal key is a conductor.
• The wires are not conductors.
• The circuit is not complete.

Tags

NGSS.MS-PS2-3

Which statement best describes the circuit in the diagram?

• It is a series circuit.
• It is a parallel circuit.
• There are 2 paths.
• The circuit is opened.

The flow of electricity in a circuit-

• current
• flow
• circuit

Electricity that flows in a closed path is called a

• path
• current
• circuit

a unit that measures the flow of a current is called ______

• ampere

• volt

• watt

• ohm

Tags

NGSS.HS-PS2-5

Electricity flows from which side of the battery?

• negative
• positive
• I have no idea

Something that uses some of the electricity in a circuit is called a

• battery
• light bulb
• fan
• resistor

The image on the left is a 

• series circuit
• parallel circuit
• a weird circuit

As the resistance in a circuit increases, the electric current __________.

• increases
• decreases
• stays the same

Which formulas represents Ohm's law?

• V=IR
• R=IV
• I=RV