Discuss how physical properties can be used to compare different materials.
Answer variants:
conduction
poor conductors of electricity
wood
allow electricity
malleability
good conductors of heat
Copper
non malleable
ringing sound
drawn into wires
The property by which materials can be beaten into thin sheets is called . The property of materials by which they can be is called ductility. The property of metals that enables them to produce a is called sonority.
The transfer of heat from one point to another of a material is called , and materials that transfer heat are called conductors. The metals are said to be , whereas is a poor conductor of heat.
Materials that to flow through them easily are called good conductors of electricity. In contrast, materials that prevent the bulb from glowing by not allowing electricity to pass through them are called .