Rubber Band Elasticity And Temperature

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Rubber band elasticity and temperature.

Rubber band elasticity and temperature. Stretching to the farthest extends of 17 90 o o5 cm 100 c. When you stretch and release a rubber band why does it change temperature. Dependent variable temperature is defined as the temperature of the water that the rubber band is submerged in independent variable.

This can be repeated many times with no apparent degradation to the rubber. The rubber bands in freezing water were the opposite with a stretching length of 9 50 o o5 cm 0 c. This will be the main temperature for the experiment. Today rubber bands are most commonly used to hold multiple items together.

2 place the first three rubber bands in a room temperature for 10 minutes. Kimberley answer yes a rubber band will actually become softer or easier to stretch when the temperature gets colder. The way to think of the elasticity is in terms of entropy which is basically a measure of disorder. Do you think that the force required to break a rubber band will change with temperature.

The heated rubber bands were the most elastic. 27 feb 2020 by john staughton when you stretch a rubber band the volume and entropy decrease and the temperature rises whereas when you allow a rubber band to relax the volume and entropy increase so the. The rubber band s elasticity water resistance and lightness have made it a universal commodity. The hypothesis was supported by our experiment.

Does cold temperature affect the elasticity of a rubber band. Use a spring scale to measure the maximum force that a rubber band can withstand before breaking. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. Modifications to the original rubber band patented in england on march 17 1845 by stephen perry include aerobic bands bracelets and projectiles.

1 take out rubber band from the box and group them into threes for three trials at each temperature. 3 take one rubber band from the three and cut it at a point. Elasticity of the rubber band is defined as the maximum length the rubber band stretches from its initial length when weight is placed on it. Perform multiple trials with rubber bands at different initial temperatures.

It can be stretched by up to a factor of 10 from its original length and when released returns very nearly to its original length. Rubber band elasticity and temperature from science buddies science activities for all ages from science buddies.