Answer:
answer is option 4
Explanation:
you have to use option 4 because u need to find out initial velocity (Vi)
I am not completely sure, but I believe that it depends on the total mass of the Protons and Neutrons
They are called stem cells. This cells are undifferentiated which means it can specialize in other types when it receives the right stimuli. They can divide through mitoses and become more stem cell or become a bone, muscle, blood cell, etc.
They can have 2 origins: embryos or some human tissue; their function is to regenerate or substitute damaged cells
Bending occurs when one side of the wave enters the new medium before the other side of the wave. ... The bending occurs because the two sides of the wave are traveling at different speeds.
I think u should follow the formulae F=MA. So I think the answer is 120N
