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Boyle's Law Demonstration
Andrew Lambert Photography
Photograph - Photograph
Boyle's Law demonstration. Image 1 of 2. Close-up of apparatus used to test Boyle's Law, one of the Gas Laws. Boyle's Law (first proposed by Robert Boyle in 1662) states that for a fixed mass of gas at a fixed temperature, PV=k where P is pressure, V is volume and k is a constant. That is, the product of the pressure and volume remains constant. When the pressure in the glass bulb is reduced, the volume occupied by air in the marshmallows is increased, so the marshmallows will expand. For the expanded marshmallows, see A350/158.
May 12th, 2013
Viewed 30 Times - Last Visitor from Manila, D9 - Philippines on 11/16/2014 at 1:37 AM
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