p is the increase in pressure, V is the reduction in volume and V is the original volume. DENSITY Density relates the mass and volume such that = m/V kg/ m3 PRESSURE Pressure is the result of compacting the molecules of a fluid into a smaller space than it would otherwise occupy. Pressure is the force per unit area acting on a surface.
Here are a few of the chemicals in tobacco smoke and other places they are found: 1  Acetone â found in nail polish remover. 2  Acetic Acid â an ingredient in hair dye. 3  Ammonia â a common household cleaner. 4  Arsenic â used in rat poison. 5  Benzene â found in rubber cement. 6  Butane â used in lighter fluid.
Cigarette smoke contains over 4,000 chemicals and poisons. More than 70 of them have been shown to cause cancer in human studies or lab tests. Some of the poisons and chemicals in cigarette smoke are: 1  carbon monoxide (found in your carâs exhaust)  ammonia (found in window cleaners)