In Southwest Pennsylvania, people often say 'gum band' meaning an elastic 'rubber band'.
In contrast, in Northeast Ohio, people say 'rubber band' and do not use the term 'gum band'. In fact, Ohioans are confused by the latter term.
yes.......................it is a stretchy elastic rubber band
A rubber band is also called an elastic.
Rubber bands are very elastic. They demonstrate perfectly the property of elasticity. Some people even call rubber bands "elastics."
If a rubber band is stretched, it has elastic energy.
The expression gum band came from the state Pennsylvania.
A stretched rubber band has elastic potential energy, which is stored when the rubber band is stretched and can be released when it is allowed to contract back to its original shape.
You can treat the rubber band as a spring. Ve=1/2*k*x2Where Ve is the elastic potential energy stored in the rubber band, k is the spring constant for the rubber band (can be calculated experimentally), and x is the distance the rubber band is stretched.
Stretch the rubber band.
Elastic Potential energy
fantastic elastic
Elastic potential energy
You can increase the elastic potential energy of a rubber band by stretching it further from its natural length. This will cause the rubber band to store more potential energy as elastic potential energy increases with the amount of stretch applied.