Answer is given below
Explanation:
given data
weight = 6N
temp = 105° C
weight reduced = 5N
solution
weight of container is 1N
SO W = (6-1) = 5
And Wd = 5 - 1 = 4
so
moisture content is
moisture content = 
.......1
moisture content = 
moisture content = 25%
and
as we know density of soil soild = 2700 kg/m³
density of water = 1000 kg/m³
and sp gravity of soil = 
= 2.7
so
now we get here bulk unit weight
bulk unit wt = ![Yw \times [\frac{G+e}{1+e}]](https://tex.z-dn.net/?f=Yw%20%5Ctimes%20%5B%5Cfrac%7BG%2Be%7D%7B1%2Be%7D%5D)
..........2
bulk unit wt = ![9.01 \times [\frac{2.7 + 0.675}{1+0.675}]](https://tex.z-dn.net/?f=9.01%20%5Ctimes%20%5B%5Cfrac%7B2.7%20%2B%200.675%7D%7B1%2B0.675%7D%5D)
bulk unit wt = 19.766 KN/m³
and
so dry unit wt will be
dry unit wt = 
..............3
dry unit wt = 
dry unit wt = 15.813 kN/m³
Answer:
4 grams of KCL are produced in this chemical formula
Answer:
The Substance Has Changed and Has Become Something Else
Explanation:
When a chemical reaction occurs it has a few characteristics, for example burning. The substance, paper, becomes something else, ash. The ash can no longer be turned back into paper. Another example is rust, once and object is rust due to oxidation it can no longer return back. A physical reaction on the other hand can be reversed, like freezing. <u>To spot chemical change</u> look for color changing, gas production, a change in temperature, or if you see any light.
10.0 gram sample of H20(l) at 23.0°C absorbs. 209 joules of heat. What is the final temperature of H20(l) sample?
