The point of this question seems to be to draw your attention to the fact that vectors are incompletely specified if their directions are not stated. So adding two incompletely specified quantities cannot lead to a unique answer.
<span>You can get the idea by drawing a diagram - </span>
<span>first draw the 12m vector as a line AB in an arbitrary direction (you could equally well start with the 5m vector). </span>
<span>then, centred at one end (A) of the first vector draw a sphere of radius equal to the magnitude of the second vector. The sphere represents the 5m vector pointing in all possible directions in 3 dimensions. </span>
<span>Now the sum of the vectors is any line joining the other end (B) of the 1st vector to the surface of the sphere. Clearly the minimum length (magnitude) of the sum is 12 - 5 = 7m, while the maximum length is 12 + 5 = 17m</span>
What:
Conservatism, super simply put, is a political ideology that aims to restore or "conserve" past traditions, values, and systems. This can vary in different countries to their aspects that the citizens hope to conserve.
Who:
Some key individuals who have ideas that conservatives in the United States generally agree with include:
- John Locke (very important)
- Edmund Burke
- Pretty much all the founding fathers
When:
Like I said, conservatives hope to keep relatively the same. In the U.S., how the United States was set up (i.e. late 1700s) is a key era. Most political philosophers conservatives agree with were present and were key members of the French Revolution (1790s).
Why:
The basic phrase "If it ain't broke, don't fix it" sums it up about right!
Please, please, please let me know if you have <u>any</u> more questions!
Answer:
B. Grand Staff
Explanation:
The Grand Staff is all the lines and spaces of notes from both Treble and Bass combined together. These images clearly show all of those notes.
I can't see the picture on my screen. Type what u need help with
Answer:
As the pH rises, the concentration (toxicity) of the ammonia also increases. When the pH level increases above 9, most of the ammonium in the water is converted into toxic ammonia (NH3), which can kill fish. ... The Nitrobacter bacterium feeds on the nitrites in the water and converts them into nitrate (NO3).
Explanation:
test the ph balance.