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Natalija [7]
3 years ago
10

How is radiation measured? (1 PowerPoint )

Chemistry
2 answers:
Aloiza [94]3 years ago
5 0

Answer:The radiation dose absorbed by a person (that is, the amount of energy deposited in human tissue by radiation) is measured using the conventional unit rad or the SI unit gray (Gy). The biological risk of exposure to radiation is measured using the conventional unit rem or the SI unit sievert (Sv).

Explanation:

bonufazy [111]3 years ago
3 0

Answer:

radiation is measured using the conventional unit rad or the SI unit gray (Gy). The biological risk of exposure to radiation is measured using the conventional unit rem or the SI unit sievert (Sv).

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kinetic energy is there is also known as motion energy this is the form of energy possessed by moving objects

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How do scientists determine the number of neutrons in an isotope of an atom
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When water freezes it's density gets lower the change in density is different than that of most substances most substances get d
icang [17]
When water is in liquid form its molecules are free to move around.
Water molecules are packed reasonably close together. However when water freezes its molecules take up a hexagonal lattice (repeating structure) which has space in the middle of it.

This is largely due to hydrogen bonding between water molecules (complicated).

As a result water molecules in ice aren't packed as closely together as they are in liquid water so the density of ice is lower than that of liquid water.

Hope that helps. I doubt you need to know about hydrogen bonding. 
 

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3 years ago
Which particles move through a wire when an electric current flows?
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Foods that are high in blank have the least impact on slowing the body's absorption rate of alcohol.
Yuki888 [10]

Foods that are high in carbohydrates have the least impact on slowing the body's absorption rate of alcohol.

What is human digestive system?

The digestive system of the human body is made up of the gastrointestinal tract and additional digestive organs (the tongue, salivary glands, pancreas, liver, and gallbladder). In order for food to be absorbed and incorporated into the body, it must first be broken down into smaller and smaller components during digestion. Cephalic, gastric, and intestine phases make up the three

Our body will immediately start absorbing alcohol when you are hungry. However, because alcohol is not soluble in fat, fatty foods effectively create a barrier through which it cannot easily travel. This will greatly slow down alcohol absorption.

Hence, foods that are high in carbohydrates have the least impact on slowing the body's absorption rate of alcohol.

To know more about digestive system from the given link

brainly.com/question/18639907

#SPJ4

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1 year ago
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