True, the most common method is to use a balance
A graduated cylinder is used to measure volume. However, if you know the specific gravity of the liquid, you can calculate its mass.
thrue
True
An electronuc balance is used to measure mass
True
true
False It should read: The amount of matter in an object is its mass (not weight)
mass wasting changes the surface of the earth quickly
False. Density is the measure of the amount of mass an object has
Yes and no. Yes because most of the mass isn't a firecracker anymore, and no because mass is never lost or gained in a chemical reaction, which is what a firecracker explosion is. If you have a nuclear powered firecracker, however, it would be a definite yes because some mass would be converted into energy.
True
FALSE
True. A balance IS used to measure the volume of things.
False
True
Put her on a truck and have the truck weighed on a balance scale (NOT a spring scale). From this you can get true mass.
you pick.
true
true i think
False
It is not the same. Read the Wikipedia article on "mass versus weight" for a detailed discussion.
true
false