Answer:
His average speed was 10.3199 m/s.
Explanation:
KE=1/2mass time velocity squared so 15kg x 20^2=6000
Answer:
Option B (remain vertically under the plane) is the correct option.
Explanation:
- A flare would follow a particle trajectory with horizontal direction somewhat like airplane velocity as well as initial maximum motion as null but instead, gravity will induce acceleration. It would be lowered vertically underneath the plane before flare had already sunk to something like the surface.
- There is no different movement in the airplane nor even the flash. And none of them can change its horizontal level.
Some other alternatives are given really aren't linked to the specified scenario. So choice B is the perfect solution to that.
<u><em>Answer:</em></u>
The ability of a substance to dissolve into another, called the solvent.
<u><em>Explanation:</em></u>
That is why water is called <u><em>"the universal solvent."</em></u>
Because it can dissolve almost anything.
The speed and temperature have nothing to do with solubility.
