Answer:
Helium has atomic mass 4.002602.
So the answer to yr question is helium.
Answer:
i will do it brainlist plz
Explanation:
Answer:
Explanation:
write down the formulas, use the expressions and formulas to convert
Density=mass/volume
Density=18.4g/11.2ml
Density=1.64
Just make sure you include the unit of measurement with your answer.
Answer:
1000N is needed to be applied.
Explanation:
Machines make doing work easier. They allow us use small effort to carry out work on huge amount of load.
The mechanical advantage of a machine;
(M.A) =load/effort
M.A = 0.6
Load =600N
effort =?
0.6 = 600/effort
effort = 600/0.6
effort = 1000N