crumple zones are not different materials, they are strategically placed indentions in the body panels. these indentions collapse on inpact instead of becoming a projectile into the passenger compartment.
The harmful effects of materials that are invented by technology are materials that are not biodegradable. This is because the materials are synthetic materials and cause destruction to the environment.
Two effects of hazardous materials on your body are sickness and death.
M.o.r.e
In an elastic collision, no kinetic energy is lost, and the relative speed of separation of the objects after the collision is the same as the relative speed before the collision. In an inelastic collision, part of the elastic energy is lost, and the relative speed after the collision is less.
different materials have different reaction to chemicals
The effects of forces are materials can be either positive or negative. Positive effects include the ability to stop due to friction.
pollution
Its speed and ability to convert energy, making the collision as "elastic" as possible.
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they don't :)
it will come tae
Moving water effects the earth materials by slowly eroding or breaking it down.