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.
Nicotine. Nicotine is a naturally occurring chemical in the tobacco plant. When tobacco is burned, nicotine transfers into the smoke. Nicotine has been identified by public health authorities as the addictive substance in tobacco smoke.icotine is a naturally occurring chemical in the tobacco plant. When tobacco is burned, nicotine transfers into the smoke. Nicotine has been identified by public health authorities as the addictive substance in tobacco smoke.