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Physicsissuef
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why some materials bounce off more than the others? What happens with the microstructure?
In other words, why do some materials behave more elastically?Physicsissuef said:why some materials bounce off more than the others? What happens with the microstructure?
Please elaborate on your question about bouncing off and your use of free energy.Physicsissuef said:And what is that free energy of the molecules?
Physicsissuef said:I mean like (lets say) http://tbn0.google.com/images?q=tbn:VBuYtcLqM-o8rM:http://www.ukfitnesssupplies.co.uk/mall/UKFitnessSuppliesLtd/customerimages/products/PERFECTION.jpg"
Why it bounces more than some wood or rock?
stewartcs said:Like Astronuc said, they 'bounce' due to their elastic properties...
http://www.exploratorium.edu/sports/ball_bounces/ballbounces2.html
CS
Physicsissuef said:And what is that 5 1/8 on the article?
There are several factors that contribute to a material's ability to bounce off surfaces. One of the main factors is elasticity, which is the ability of a material to deform under stress and then return to its original shape. Materials with high elasticity, such as rubber, tend to bounce off surfaces more than those with low elasticity, like clay.
The surface of a material plays a crucial role in its ability to bounce off surfaces. Smooth, hard surfaces, such as glass or metal, tend to reflect more energy and result in a higher bounce compared to rough or soft surfaces, which absorb more energy and lead to a lower bounce.
The weight of a material can affect its bounciness in a few ways. Heavier materials tend to have more inertia, meaning they are more resistant to changes in motion. Therefore, they may not bounce as high as lighter materials. Additionally, the weight of a material can affect the amount of force it exerts on a surface, which can impact its bounce.
Yes, there are other factors that can influence a material's bounciness. Some of these include the temperature of the material, the angle at which it hits the surface, and the amount of air resistance present. These factors can all impact the amount of energy that is absorbed or reflected by the material, and thus affect its bounce.
Yes, the shape of a material can have an impact on its bounciness. For example, a spherical object will typically bounce higher than a flat object of the same material and weight. This is because the spherical shape allows for a more even distribution of force, resulting in a higher bounce.