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.

Tags

NGSS.MS-ETS1-1

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

If the switch were opened, which bulbs would still light?

• Bulbs 1 and 3 only

• Bulb 2 only

• All three bulbs

• None of the bulbs

The circuit shown uses a battery to power a motor. What form of energy

is the motor primarily used for?

• sound

• mechanical

• light

• thermal

Tags

NGSS.MS-PS3-1

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?

• 
• 
• 

Tags

NGSS.MS-ETS1-1

How many bell(s) would ring if Wire X were removed?

• 0

• 1

• 2

• 3

• 4

This circuit has four light-emitting diode (LED) lights. It also has a battery and a switch. Which LEDs produce light when the switch is in the position shown?

• 1 only

• 2 and 3 only

• 1, 2, 3, and 4

• 1, 3, and 4 only

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

• 1

• 2

• 3

This circuit has four light-emitting diode (LED) lights. It also has a batter Which LEDs produce light when the switch is in the position shown and a switch.

• 1

• 2

• 2, 3, 4

• 1 and 3

A lab team constructed a circuit using four different-colored light-emitting diodes (LEDs). Which LEDs produce light when the switch is in the position shown in the diagram?

Choose all that apply.

• blue

• red

• green

• purple