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Kinetic energy is only conserved if the collision is elastic. All other collisions will have some loss of kinetic energy even when momentum is conserved.
In an inelastic collision, part of the kinetic energy is absorbed by the colliding objects, and converted into heat. For an inelastic collision to occur between molecules, the energy would need to be absorbed at some lower level.
Elastic objects are used in everyday's life.. and here are some examples that may help :) : Trampolines Garage Door Micetraps Matresses The spring found in ballpoint pens Hooke's law apparatus Rubber bands Our elbows (The muscular contractions and relaxtions) :D ..Hope it's helpful as much !
In this context "conserved" means the total kinetic energy of all the objects is the same after the collision as before the collision. Note, the TOTAL is the same but the individual kinetic energies of each object may be different before and after. When two or more objects are about to collide they have a certain total kinetic energy. It is common that during the collision some of the kinetic energy is transformed into heat. So after the collision the total kinetic energy is less then before the collision. This is a non-elastic collision. There are some collisions, however, in which none of the kinetic energy is changed to heat. These are called ELASTIC collisions. So the total kinetic energy doesn't change, or is "conserved". There is another possible non-elastic collision. If during the collision there is an explosion, then its possible for the objects to have a larger total kinetic energy after the collision as they aquire some of the explosive energy. Finally note, that in all collisions the TOTAL vector momentum is the same just before and just after the collision. So in a collision momentum is always conserved.
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Kinetic energy is only conserved if the collision is elastic. All other collisions will have some loss of kinetic energy even when momentum is conserved.
In an inelastic collision, part of the kinetic energy is absorbed by the colliding objects, and converted into heat. For an inelastic collision to occur between molecules, the energy would need to be absorbed at some lower level.
The three types are collagenous fibers, elastic fibers, and reticular fibers. Some examples of collagenous fibers are; tendons, skin, bone, teeth, hyaline cartilage, vitreous humor, the lens of the eye, cartilage, hair, and placenta. Some examples of elastic fibers are found in arteries, veins, and elastic cartilage. Some examples of reticular fibers are found in the meshwork of bone marrow, the liver, and lymphatic system.
There are two kinds of collision - elastic and inelastic. In an elastic collision, all the kinetic energy remains kinetic, though it might be transferred between objects in the collision. So the initially moving object could bounce back with the hit object staying in place, or the hit object might move and the initially moving object might stop. Or it might be a mix of both. Not only things that you think of as elastic have elastic collisions. Very hard things sometimes tend to have elastic collisions too. Not only rubber balls but also billiard balls and baseballs tend to have elastic collisions. The other type of collision is an inelastic collision. Some of the energy can remain in a kinetic form. The rest is converted to heat, sound, and breaking or deformation of the colliding objects.
i guess apply some space glop on to your super elastic super suit .but please get in the real world.
The Andes mountains of South America and the Cascade Mountains of North America are some examples of a continental-oceanic plate boundaries.
The three types are collagenous fibers, elastic fibers, and reticular fibers. Some examples of collagenous fibers are; tendons, skin, bone, teeth, hyaline cartilage, vitreous humor, the lens of the eye, cartilage, hair, and placenta. Some examples of elastic fibers are found in arteries, veins, and elastic cartilage. Some examples of reticular fibers are found in the meshwork of bone marrow, the liver, and lymphatic system.
Two kids trying to recover a ball and they are pulling it in opposite directions. or tension force=pulling/stretching and compression force=pushing closer An elastic band.
All materials are elastic to a point. An elastic material is one that returns to its original size and shape when the load that is causing it to bend or stretch, is removed. At some point all materials will exceed their "elastic limit". Mild steel used for building structures is quite elastic if not over loaded. Rubber such as a rubber band is extremely elastic but it also has an elastic limit, and an ultimate strength. Glass is not very elastic and is considered brittle.
Atoms and molecules bounce during collisions of any kind when they are in a solid, liquid or gas. The word "bounce" when used to refer to atoms or molecules means that the have a collision that may be considered elastic. This word "bounce" is not especially scientific. Instead one typically hears about colliions and those collisions are termed elastic or inelastic. If two chemical species are involved in a chemical reaction, then when they have a reactive collision, they do not bounce, but they exit the collision changed in some way. They exchange atoms or somehow exit the collision as one or two or more chemical species. Such collisions do not conserve kinetic energy.