Just like dimples in the face, some people are born with back dimples no matter their body fat percentage. Remember! Despite of all the sweating diet control and hard work, if you don't have it in your genes, the probability of you NOT getting back dimples are high as they are genetic makeup. This disappointing but it is a fact.
When the volume is increased while the mass remains, the density increases. One way to increase volume is by reducing the temperature of objects especially gases. This is how â¦ air conditioning and fridges work, cooling the air which will move down as denser objects sink.
With density being the ratio of mass per volume, the gas density of the balloon thus varies only with its volume (when mass is held constant). If we squeeze the balloon, we compress the air and two things will happen: 1  the air pressure in the balloon will increase.his in turn increases the rate at which the gas molecules bombard the skin of the balloon. Because the balloon s skin is elastic, it expands upon this increased pushing from inside, and the volume taken up by the same mass of gas increases with temperature.