temperature material change state from solid to liquid
melting point
occupy the space
volume
steel is made up of ......
iron and carbon
Which physical properties material bend without breaking?
flexibility
Adding carbon to make iron harder and stronger? true or false
true
Gas, liquid, solid. which state of matter has low density?
Gas
Why copper is suitable for making overhead electric cable?
good electrical conductor and low density
handle of frying pan is made of ..
wood, plastic
the quantity of matter pack in a unit of volume
density
carpet helps retain the heat inside the house. Carpet is conductor or insulator
insulator
example of metals
steel, copper, aluminum, silver, bronze,...
surface of pan is made material is called conductor or insulator
conductor such as steel
give name of materials which are non-metal
plastic, fiber, wood, ceramics, glass
cork, wood, aluminium . Which one has the highest density?
Aluminium
temperature material change state from liquid to gas
boiling point
name from low density to high density
Oil, water, honey
Why copper is used in making wires?
good conductors and cheap
the quantity of matter in a body
mass