WorksheetsSCIENCE V Q3W2
Total questions: 10
Worksheet time: 5mins
What do we call a material that allows electricity to pass through it?
conduction
conductor
insulator
metal
Which is an example of conductor?
book
cloth
copper wire
paper plate
What do we call a material that does not allow the electricity and heat to pass through it?
conductor
insulator
iron
wire
Which is an example of insulator?
book
copper
metal fork
silver
What do we call the transfer of heat in solid?
conduction
conductor
insulator
radiation
Why are cooking utensils made up of metal but the handles are made of plastic?
Metal is hard while plastic is soft.
Metal is expensive but plastic is cheaper.
Metal is not brittle while plastic is brittle.
Metal is a good conductor of heat while plastic is a poor conductor of heat.
Which of the following consists of objects that are good conductors of heat?
steel, paper towel, paper
gold, pencil, tape
iron wire, thumb tacks, steel ruler
aluminum cup, wood, cloth
What is the difference between a conductor and an insulator?
An insulator is durable, while a conductor is not.
A conductor is durable, while an insulator is not.
An insulator allows heat to flow through it easily while a conductor does not.
A conductor allows heat to flow through it easily while an insulator does not.
Which of the following is a good conductor?
cloth
metal
plastic
wood
Which is not true on the following statements?
Metals are non-ductile while non-metals are ductile.
Metals are opaque while non-metals are transparent.
Metals are lustrous while non-metals are not lustrous.
Metals are good conductors of heat and electricity while non-metals are poor conductors of heat and electricity
