Circuits and Energy

The circuit does not work. Which procedure would most likely allow the bulbs to light?

• Close the switch

• Remove Wire 1

• Remove Wire 6

• Remove a battery

The pictures show different objects that use the same source of energy. What is the energy source for the three objects?

• Electrical Energy

• Mechanical Energy

• Light Energy

• Sound Energy

A lab team constructed a circuit using three different colored light emitting diodes (LEDs). Which bulb will most likely light if Switch 3 is closed and the other switches are left open?

• Green

• Yellow

• Blue

• None of the bulbs

Carlos used a computer to complete a homework assignment. What form of energy does the computer produce while Carlos does his homework?

• Thermal, Light and Electrical Energy

• Thermal and Light Energy

• Mechanical and Electrical Energy

• Light and Mechanical Energy

Tags

NGSS.MS-PS1-4

Which of the following list of electrical components could NOT be used to create a working circuit?

• 1 battery, 1 bulb, 2 wires

• 1 bulb, 1 switch, 3 wires, 1 battery

• 2 bulbs, 3 wires, 1 battery

• 3 bulbs, 1 switch, 5 wires

Tags

NGSS.MS-PS2-3

The diagram shows the parts of a bicycle. Which part of the bicycle produces NO mechanical energy when a person is riding?

• Chain

• Pedal

• Reflector

• Wheels

All of the lightbulbs in this circuit are lit. How many would remain lit if Wire 5 was removed?

• 0 bulbs

• 1 bulb

• 2 bulbs

• 3 bulbs

Which of the following is NOT an example of electrical energy transforming into sound energy?

• Listening to music on the radio

• Ringing a handheld bell

• Watching a movie on television

• Cleaning a carpet with a vacuum

In some circuits used for decorating, one burned out bulb prevents the other bulbs from lighting. In other circuits, one burned out bulb has no effect on other bulbs. In which of these circuits will other bulbs light even if one bulb is burned out?

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• 
• 

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-2

Which of the following is NOT an example of electrical energy transforming into light energy?

• 
• 
• 
• 

Tags

NGSS.MS-PS3-5