It is the voltage source.
<span>B. a voltage source</span>
The first one is correct. It shows her paddling at 8mph north and the water moving 6mph west. Importantly it also has the vectors added correctly. You draw all the vectors head to tail then the resultant vector is drawn from the base of the first one to the head of the last one with the arrow pointing in that direction.
A sound wave can not value in a vacuum, so its speed is 0.
Sound waves are longitudinal and require a medium to pass through.
Answer:
true
Explanation:
it all depends on the elements that are burning for the different types of colors.