Place the rubber band flat on a table and mark two lines from where the rubber band s elasticity will be measured.
Rubber band elasticity and temperature experiment results.
Next observe the 1000ml beaker and convert the distance the rubber band could stretch from ml to cm.
Then the experiment can begin.
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This will be the main temperature for the experiment.
This can be repeated many times with no apparent degradation to the rubber.
Introduction background statement of the problem hypothesis.
3 take one rubber band from the three and cut it at a point.
Rubber elasticity refers to a property of crosslinked rubber.
The effect of temperature on the elasticity of a rubber band physics kids projects physics science fair project pyhsical science astrology planets solar experiments for kids and also organics physics science ideas for cbse icse gcse middleschool elementary school for 5th 6th 7th 8th 9th and high school students.
1 take out rubber band from the box and group them into threes for three trials at each temperature.
Results the frozen rubber bands 0 degrees fahrenheit broke at the average force of 33 6 newtons and stretched to 52cm.
Elasticity of a rubber band.
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2 place the first three rubber bands in a room temperature for 10 minutes.
Method materials procedure diagram.
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.
Gently being careful not to burn yourself on the hot water or steam lower the weight and rubber band into the graduated cylinder.
Rubber is a member of a larger class of materials called elastomers and it is difficult to overestimate their economic and.
Then measure the length of the rubber band within the marks just drawn.
The heated rubber bands 130 degrees fahrenheit sustained an average force of only 25 5n and stretched to an average 69 35cm.
Tie one end of the rubber band to the middle of the skewer and the other end to the hook or knob on the steel weight.
The effect of temperature on the.
Results table graph summary of results.
From science buddies this activity brought to you in partnership with science buddies.
Rubber band temperature and elasticity project post by karenzyj thu sep 03 2015 1 49 am it s also useful to know that the independent variable is sometimes called the manipulated variable which as howarde stated is the only thing you change in an experiment.
