May i please have a(n) answer choices please because it would be a lot better if it was like that and then ill answer it
We shall consider V, the volume and T, the temperature.
According to Boyle's Laws:
In our case:
<span>the Brazil Current has the warmest water</span>
Answer:
The total energy, i.e. sum of kinetic and potential energy, is constant.
i.e. E = KE + PE
Initially, PE = 0 and KE = 1/2 mv^2
At maximum height, velocity=0, thus, KE = 0 and PE = mgh
Since, total energy is constant (KE converts to PE when the ball is rising),
therefore, KE = PE
or, 1/2 mv^2 = mgh
or, h = v^2 /2g = 13^2 / (2x9.8) = 8.622 m
Hope this helps.
These are called ocean or underwater trenches <span />
