Effects of Opiate Withdrawal. The effects of opiate withdrawal can be very unpleasant for the addict. Symptoms and effects will vary depending upon the length of the addiction, the amount of drug used, and the frequency the narcotic was abused. Withdrawal from narcotics should always be done under the close supervision of medical personnel.
A: Helium balloons float because they are less dense than the surrounding air, which causes them to rise. Gravity acts on helium balloons the same way it does on the surrounding air; it has no effect on whether the balloon floats or not. It all comes down to relative densities. Continue Reading
Balloons filled with helium only float in our atmosphere because the average density of the gas and the balloon itself is less than that of the atmosphere around it. An easy way to show this is to try and put a blown up balloon underwater-the density of the water forces the balloon to rise to the surface. balloon expands to a certain level until the gas inside it is at an equal level of pressure with the gas outside, E.G: There are the same number of atoms bouncing off the inside of the balloon as there are bouncing off the outside, forming a balance of forces.