To solve this problem we will start by considering how to calculate the apparent weight. On the sphere this will then be given that the real weight is the sum of the apparent weight and the Buoyant Force. Therefore we will have to

Here
= True Weight
= Apparent Weight
= Buoyant Force
If we seek to find the apparent weight we will have to,


Remember that
V = Volume (Volume Sphere)
= Density (At this case water density)
g = Gravitational acceleration


Therefore the apparent weight will be 0.1526N
A. Tolerance. When you have an "Us vs Them" mentality it can never lead to acceptance.
The correct answer is C. Splitting Nuclei.
Splitting nuclei is not a characteristics of chemical energy.
Chemical energy is termed as the energy which results when there is chemical reaction. Chemical energy is being stored in molecules which makes substance and bonds of atoms.
In order for our bodies to function well they need chemical energy. During photosynthesis plants perform chemical reaction each and every day.
Answer:

Explanation:
As we know that current density is ratio of current and area of the crossection
now we have

so the current through the wire is given as

now we have

here we have

now plug in the values in above equation

now we have


now plug in both limits as mentioned


here R = 2.11 mm


B is the answer to your question