Science Circuits Exit Ticket 9/29

A student constructs the circuit shown for the science demonstration. With the switches in these positions, which lights are on?

• All the lights

• Lights 1 and 2 only

• Lights 3 and 4 only

• None of the lights

A student builds a circuit allowing the light bulbs to light, the buzzers to make a sound, and the motors to turn. Which two switches can be open and still allow all of the parts to work?

• Switches 1 and 3

• Switches 1 and 4

• Switches 2 and 3

• Switches 3 and 4