What is mass

Mass: the amount of matter in a object
A car is an exmple of mass

Volume: the amount of space an objects takes up
A cilinder is an a example of  volume

Weight: (on earth) a measure of the force of gravity between earth an a object
A balance is an object to measure the weight

Density: a measure of how tightly packed matter is the amount of mass contained in a given volume

buayancy: the upward push on an object by the liquid (or gas) the object is placed in
A table of surf is an a example of buoyancy

Conduct: allow heat or electricity to flow through readily
water is an example of conductor

Insulate: not allow electricity or heat to flow through readily
The carpet is an example of insulate