What device or devices could be removed without breaking an electric circuit?

• only the bulb

• only the switch

• the battery and the switch

• the bulb and the switch

Which of these will most likely allow a current to flow in a circuit?

• glass

• steel

• wool

• plastic

What will most likely happen if you add an additional battery to a circuit?

• the bulb will shine half as bright as it did with one battery

• the bulb will shine the same

• the bulb will shine brighter than it did with one battery

• the bulb will not shine

Tags

NGSS.4-PS3-2

NGSS.4-PS3-4

Which of the following is the BEST electric insulator?

• steel paper clip

• iron nail

• copper wire

• plastic block

Tags

NGSS.5-PS1-3

Which of the following is a circuit that has only ONE path for the electricity to flow?

• series circuit

• closed circuit

• open circuit

• parallel circuit

Which of the following is a circuit that has MORE THAN one path for the electricity to flow?

• series circuit

• open circuit

• closed circuit

• parallel circuit

In order to work, a circuit must be

• open

• closed

• left

• right

A simple circuit must have these 3 things...

• switch, motor, and bulb

• bulb, battery, and wires

• bulb, motor, and copper

• battery, wires, and switch

Which type of circuit is pictured?

• light bulb circuit

• series circuit

• parallel circuit

• battery circuit

Which type of circuit is pictured?

• battery circuit

• parallel circuit

• light bulb circuit

• series circuit