WorksheetsEnergy Transfer Study Guide
Total questions: 19
Worksheet time: 10mins
Material that does NOT allow energy to flow through it easily
insulator
conductor
A pathway that allows an electric current to flow freely
Closed Circuit
Open Circuit
A path that PREVENTS an electrical current from flowing
Open circuit
Closed circuit
Material that allows energy to flow
Conductor
Insulator
Which object is the BEST conductor of electricity
Glass
Plastic
Penny (copper)
Wood
Which container would keep a coke cold (insulate) the longest.
Aluminum
Copper
Glass
Plastic
Which of these is a good conductor of BOTH thermal and electrical energy
paper
glass
Copper
Wood
What kind of material would be best to insulate a pot handle so you don't burn yourself
Wood
Metal
What would ALLOW energy to flow through an electric circuit
Wood
Glass
Plastic
Metal
Which of these would best CONDUCT electricity
Iron
Plastic
Wood
Glass
Which part of a plug is the INUSLATOR
plastic coating
metal wire
Which of these are INSULATORS of thermal energy (heat)
Metal, Plastic, Rubber
Wood, Plastic, Paper
Plastic, Metal, Wood
Foam, Rubber, Metal
Which would be the best conductor of electricity
rubber
wood
plastic
metal
Pushing a wheelchair = ______ energy
Thermal
Electrical
Mechanical
Light
What type of energy do you use when you TAP a bell
Mechanical
Electrical
Thermal
Light
Air vibrates when you play music. This is an example of ____ energy.
Thermal
Sound
Electrical
Light
A flashlight can work without the plastic lens
True
False
The lamp can still work without it's lamp shade
True
False
To complete a circuit the wire must connect to BOTH posts of the battery and light fixture
True
False
