properties of materials Flashcards
1
Q
what are the 3 matter substances
A
gas solid liquid
2
Q
what are materials?
A
substances that we use to make or do things
3
Q
type of materials?
A
natural and man made
4
Q
when a substace melts it means…
A
that its changing from a solid too a liquid
5
Q
when a substance boils its the process of changing …
A
liquid too gas
6
Q
compressive streght:
A
streght of an object that stops it from being crushed when it is pushed or squeezed
7
Q
tensile streght
A
the streght of an objecy that stops it from breaking when its pulled apart
8
Q
felixibility:
A
the ability to bent easily
9
Q
streght:
A
materials can be strong in diffrent ways
10
Q
what is an example of a material with comoressive streght?
A
concrete
11
Q
what is an example of a material with tensile streght
A
steel
