DOL Oct 14 Monday

You are trying to fix a night light in your room. You have the parts shown in the diagram below. Which connection will create a complete circuit?

• Circuit 1

• Circuit 2

• Circuit 3

• Circuit 4

Tags

NGSS.MS-PS3-5

Which of these things will NOT help fix a circuit that is not working?

• Checking all connections

• Replacing a dead battery

• Changing the color of the wires

• Testing the light bulb with a new one

Look at the circuit diagram below: Which change will make the light bulb turn on?

• Adding more wires to the circuit.

• Replacing the light bulb with a stronger one.

• Turning one battery around so opposite terminals connect.

• Increasing the distance between the batteries.

Tags

NGSS.MS-ETS1-1

A student is experimenting with a circuit for their science project. They've built the circuit shown in the diagram below: The student wants to light up both Bulb 1 and Bulb 2 at the same time. What should the student do with the switches?

• Keep Switch 1 closed and open Switch 2

• Open Switch 1 and close Switch 2

• Keep Switch 1 closed and close Switch 2

• Open both Switch 1 and Switch 2

Tags

NGSS.MS-ETS1-1

Look at the picture of the circuit below. The light bulbs are not turning on even though the switch is closed. What could be wrong with this circuit?

• The light bulbs are burnt out.

• The circuit is not properly connected.

• The power source is not functioning.

• The switch is faulty.