Heterogeneous because it has less amount of sugar than the regular Pepsi has
Answer:
Part a)

Part b)

Explanation:
As the uniform sphere is rolling down the inclined plane then the net force on the sphere is given as

also we have torque equation on it

for pure rolling


now we have

now we have


now given that

so we have



Part b)
If the inclined plane is frictionless then the acceleration is given as



The correct answer is B. it converts mechanical energy to electrical energy.