the mole concept :
a mole (mol) is defined as the amount of substance that contains as many atoms, molecules, icons, electrons or any other elementary entities as there are carbon atoms in exactly 12 gm of. the number of atoms in 12gm of is called Avogadro's number.
I'm not sure about muscular mass sorryyyy
<u>Given:</u>
Force (F) acting on the box = 30 N
Acceleration produced (a) = 5 m/s2
<u>To determine:</u>
The mass (m) of the box
<u>Calculation:</u>
Formula: F = ma
m = F/a = 30/ 5 = 6 kg
<u>Ans</u>: Mass of the box is 6 kg
Thomson used a beam of negatively charged particles. Using a beam of particles and detecting the scattering of the particles after they hit gold foil.
Answer:
The correct answer is Density
Explanation:
Hope this helps you
