Vocabulary#5

 

1.mass: the amount of matter in an object.

2.volume:the amount of space an object takes up.

3.weight: (on Earth) a measure of the force of gravity between Earth and an object.

 

4.density:a measure of how tightly packed matter is; the amount of mass contained in a given volume.

5.buoyancy:the upward push on an object by the liquid (or gas)the object is placed in.

6.conduct:allow heat or electricity to flow through readily.

6.insulate:not allow heat or electricity to flow through readily.