The angle of elevation of the ground is the angle between the ground and the line of sight
The angle of elevation of the ground is 30.46 degrees
<h3>How to calculate the angle of elevation</h3>
The angle of elevation is calculated using the following tangent ratio

Evaluate the quotient

Take the arc tan of both sides

Using a calculator, we have:
= 30.46
Hence, the angle of elevation of the ground to the nearest tenth of a degree is 30.46 degrees
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There are different kinds of functional group. The answer to the functional group, is below.
- (OH) Alcohol is one of the most polar and may act as a weak acid
- (COOH) Carboxylic acid serves as the acid.
- (C=O) Aldehyde: can be an isomer of a chemical ketone
- (S-H) Thiol usually transform to a disulfide bond
- (NH2) Amine serves to be the base of chemical compounds
- (PO4) Organic phosphate carries a negatively charged atom.
<h3>What is functional group ?</h3>
A functional group in organic chemistry is known to be a composition of atoms that is found inside a molecules that often bind together to react in certain ways.
The Examples of functional groups are the group hydroxyl, ketone, amine, and others.
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Answer:
D
Explanation:
idk but I'm pretty sure it's D
Answer:
She states that even though the Taliban has killed students and teachers, thousands of voices still speak out against them.
Explanation:
I took the test and got it right!! :) Please mark brainliest if you can!
There are different kinds of experiment. The relationship between volume and temperature is that As temperature goes up, volume also goes up when pressure is held constant.
- As seen in the data, as the temperature often increases the volume in each gas therefore still increases slightly.
<h3>What is the relationship between volume and temperature?</h3>
Note that the volume of any gas or substance is said to directly proportional to its temperature.
Charles's law gave the theory that the volume of a given amount of gas is certainly proportional to its temperature using the kelvin scale when the pressure is known to be constant.
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