I'm guessing c because the others are pointless
Answer:C
Explanation:
Given
mass
is at
mark
mass
is at
mark
Scale is Pivoted at 
For scale to be in equilibrium net torque must be equal to zero
Taking ACW as positive thus


Therefore a net torque of 0.04 g is required in CW sense which a mass
can provide at a distance of
from pivot


therefore in meter stick it is at a distance of 
<span>The extrusive igneous rock is usually found along the ocean floor. These rocks are formed by the cooling off of semi molten fluid of rocks and other solids called as magma which comes out a volcano when it erupts forming a hard surface on earth.</span>
Answer:
Electrons
Explanation:
Only Protons and Neutrons are found in the nucleus