Black children are 2.6 times more likely to drown than whites.
The reason why is because most balck people like to speak their minds, so do everyone else. The way black people speak thier minds is just in a less classified and more in a loud way, which is what most people think of as "ghetto".
No they do not. Income is based on work ethics, education, and skills. Therefore, white and black people earn the same amount of money within the region that they live in. Furthermore this is a racist question.
White people are not cooler than black people or anyone else & black people are not cooler than whites or anyone else. Everyone is the same; no better, no worse.
because they are black
Black people are not simply one whole of a people to be unjustly judged. Black people are individuals, and the decision on whether an individual can be trusted rests on the person whose trust is to be given.
it can be more or less buoyant be having more or less mass.i.e. lead will sink in water because the mass is higher and wood will float because it is lighter. the more mass the less buoyant, less mass means more buoyant.
No, the opposite.
(a) This helps them become more or less buoyant, because if they release the gas then they will sink making it more buoyant by getting air from the surface or from other bubbles it makes them less buoyant, making them float.
Air is more buoyant than water because air is less dense than water, and everything the thing that is less dense is always more buoyant than what is more dense than it.
It is less.
Yes, since the density of air is less than the density of water, a buoyant object in air is buoyant in water. In any body of water that is exposed to the air, in fact, said object would escape the body of water entirely.
No.
When the internal pressure in a balloon falls, the balloon get smaller and less buoyant.
Yes, hot air balloons are less dense and therefore buoyant ============================================ Hot air balloons are buoyant to the extent that the weight of the hot air in the balloon is lighter than the free air. When the difference is more than the weight of the balloon and its contents it will be buoyant and will ascend.
The buoyant force is what causes and object to float. If the buoyant force is less than the object weight, it sinks. If the buoyant force is greater than the objects weight, it rises to the top. If it is equal, the object will float in the middle, neither rising or falling.
they have ballast tanks that they fill full of water to make them less buoyant
When the density of a object is less than that of the surrounding fluid, the buoyant force is great enough to move it up.