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
solid
Explanation:
because it has a definite shape and volume
Answer:

Explanation:
Given
--- initial volume
--- initial temperature
--- final temperature
--- coefficient of thermal expansion:
Required
The change in volume
To do this, we make use of cubic expansivity formula

So, we have:



The volume will expand by 
I believe it’s C. Plane .
Cochlea- <span>the part of the inner ear that contains the endings of the nerve that carries information about sound to the brain.</span>