Vocab 1
Vocab 2
Circuits & flashlights
100

A type of energy, as what usually powers lightbulbs

electricity

100

When energy travels from one place to another

energy transfer

100

What type of circuits are circuits where all components are connected in one single loop?

series circuits

200

a device that stores energy

battery

200

a person who uses science to come up with solutions

engineer

200

What type of circuits have two or more pathways for electricity to flow through?

parallel circuits

300

a path where electricity can flow

circuit

300

a material that electrical energy easily travels through

a conductor

300

What is a path where electricity can flow?

circuit
400

a material that electrical energy does NOT easily travel through

insulator

400

Give 2 examples of insulators

paper

plastic

rubber

glass

wood

400

What is a material that electrical energy easily travels through?

conductor

500

Give 3 examples of conductors:

copper

aluminum

gold

silver

500

Give 2 examples of insulators

paper

plastic

rubber

glass

wood

500

How would you make a flashlight using these materials?

LED, battery, copper wire, paper clips, aluminum foil, string, rubber bands

LED at the top

short wire on left connected to LED and long wire on right connected to LED

aluminum foil on the left connecting the short wire to the negative side of the battery

copper wire on the right side, connecting the long wire to the positive side of the battery