Although the semi truck certainly has a larger mass, it is not in motion and therefore does not have any momentum. The bicycle however has both mass and velocity and therefore has the larger momentum of the pair.
It is C because less than one percent of water is fresh water
The work is path independent since we have a conservative force.
Thus
Answer (1)
Answer with Explanation:
We are given that




a.We have to find the total dose
Total dose=
Using the formula then, we get


b.We have to find the total dose equivalent
Total dose equivalent=H=
Using the formula

H=3.1mSv
The first question has the answer to your problem! I found the answer key!