Answer:
a hydrometer is the tool used to measure
If its atomic number is 48, then it has 48 protons in the nucleus
of each atom. Any more mass than that is supplied by the neutrons
that are mixed in there with the protons.
If the mass is 167, and 48 of those are protons, then there are
(167 - 48) = 119 neutrons
in each nucleus.
I think A is the correct answer because its high is more higher compared to the others, and the mass really does not matter, to know the gravitational potential energy, we need to know how high the object is located because gravity does not show any favor to an object that has more mass or an object that doesnt
False , inertia is the tendency of a object to not change their state. I have no idea how the orbit around the sun got mixed up in there ....
So results can be shared and used by other scientists that want to use or replicate your experiment.
