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Eddi Din [679]
3 years ago
12

How is it possible for someone to put an ear to a wall and hear someone in the next room?

Chemistry
1 answer:
kvasek [131]3 years ago
4 0
A spund waves can travel through ALMOST everything.
You might be interested in
I need help for school lol
monitta

Answer:

sugar

Explanation:

they are white, it pours easily and you can hold them up as grains

6 0
2 years ago
40.3 degrees Fahrenheit. Each hour the temperature decreases by 2.09 What is the
Murrr4er [49]
ANSWER

36.12 degrees fahrenheit
6 0
3 years ago
If the human body contains about 50 deciliters of blood, and the blood has about 15 grams of hemoglobin per deciliter, and all o
Tcecarenko [31]

Answer:

The blood will contain 750 grams of O2

Explanation:

Volume of blood in the human body = 15 deciliters

Mass of hemoglobin per deciliter of blood = 15 grams

Mass of hemoglobin in 50 deciliters of blood = 50×15 = 750 grams

Since all the hemoglobin molecules are saturated with O2, mass of O2 in the blood will be the same as mass of hemoglobin molecules in the blood.

Therefore, mass of O2 in the blood is 750 grams

6 0
3 years ago
Read 2 more answers
Which compound 2-bromo-2-methylpropane or 2-chloro-2-methylpropane?
AURORKA [14]
The 2-bromo-1-chloro-2-methylpropane molecule contains a total of 14 atom(s). There are 4 Carbon atom(s), 8 Hydrogen atom(s), 1 Chlorine atom(s) and 1 Bromine atom(s). A chemical formula of 2-bromo-1-chloro-2-methylpropane can therefore be written as C4H8BrCl. Is it also commonly called as Propane.
6 0
3 years ago
If polar covalent bonding results in a molecule with a positively-charged end and a negatively-charged end, the molecule is call
nasty-shy [4]
If polar covalent bonding results in a molecule with a positively-charged end and a negatively-charged end, the molecule is called D. a dipole. 
4 0
3 years ago
Read 2 more answers
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