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
1 When the molecules of a gas are heated, they move faster. 2  The faster moving molecules inside the balloon push against the material the balloon is made out of. 3  This push from the inside air overcomes the inward pull of the balloon, making the balloon get bigger. When the bottle is cooled, the molecules inside the bottle move slower, the slower moving molecules inside the bottle push less hard against the bubble film, and the outside air overcomes the push from the inside air, forcing the bubble down.