Different instruments as: refractometer, densimeter, hardness tester, balance, X-ray diffractometer, radiometer, instruments of analytical chemistry, etc.
No. Ireland uses the Euro. The US uses the American Dollar.
Matter.
Buoyancy is related to matter because it uses solids and liquids.
That refers to the amount of space it uses.
Mechanical waves
The type of material you use for the project doesn't matter; what truly counts is how well you execute it.
By affecting mass
All around us is matter.
All aroud us is matter.
A telescope is the instrument an astronomer uses to study matter in space.
What a matter A pice of coal
What are you on about