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Damm [24]
3 years ago
15

What is the altitude of Polaris in the night sky at elmira

Chemistry
1 answer:
alukav5142 [94]3 years ago
7 0

Answer:

On April 21, the altitude of Polaris, as viewed from a location in New York State, was measured as 41.3°.

Explanation:

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Which law states that the volume of a gas is proportional to the miles of the gas when pressure and temperature are kept constan
IRINA_888 [86]

Answer:

charles law

Explanation:

a law stating that the volume of an ideal gas at constant pressure is directly proportional to the absolute temperature.

8 0
3 years ago
Why finger print is the cheapest and easiest method of personal identification?​
murzikaleks [220]
Well fingerprint are more versatile and easy to acquire than any other biometrics. They are accepted in a court of law and no two people (not even identical twins) have the same fingerprints, it is extremely easy for even the most accomplished criminals to leave incriminating fingerprints at the scene of a crime. Fingerprints are one of a kind.
3 0
3 years ago
Given the atomic weights of carbon, 12.01; hydrogen, 1.01; and oxygen, 16.0, what is the molar mass of glucose (C6H12O6)?
wel
Multiply them, then add total.

C 6 * 12.01 =

H 12 * 1.01 =

O 6 * 16.0 =
                  + ------------
molar mass =

Add them together to get molar mass
5 0
3 years ago
Read 2 more answers
A) which substances are the products? ______________________________
FromTheMoon [43]
In a chemical reaction the products are found at the right of the equation, the products are what is being made once the reaction is complete. On the right side if the chemical equation is the reactants or starting materials, these are the substances that are combined to provide a product on the right side of the equation. Since I am not able to see the equation, just simple add all the carbons that are on the left and that will tell you how many carbons there are in total on the reactant side and if you add all of the carbons on the right side it will let you know how many carbons there are on the product side. The same steps can be taken for Oxygen.
I am unable to answer the last one as I need more information. But basically the law states that any system for which matter and energy cannot be transfer as it is a closed system, then since the system's mass can't change then it cannot be added or subtracted
5 0
3 years ago
(50 POINTS!)
aleksandrvk [35]

Answer:

Can I get my 50 points now?

Explanation:

The helium is formed during the natural radioactive decay of elements such as uranium and thorium. These heavy elements were formed before the earth but they are not stable and very slowly, they decay. One mode of decay for uranium is to emit an alpha-particle.

7 0
3 years ago
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