In an Inelastic Collision , the momentum of system is conserved .
In the question ,
it is asked about what happens in inelastic collision .
The Inelastic collision is defined as a collision in which there is a loss of kinetic energy. While the momentum of system is conserved in an inelastic collision, kinetic energy is not.
That's because some kinetic energy gets transferred to something else like ⇒ thermal energy, sound energy, or material deformation .
For Example : Let the two similar trolleys are traveling towards each other and if they collide,
but the trolleys are equipped with magnetic couplers they join together in the collision and behave like a one connected mass. This collision is perfectly inelastic .
Therefore , the details about Inelastic Collision is explained above .
The given question is incomplete , the complete question is
What happens in an inelastic collision ?
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<span>A fire sprinkler contractors work with the following people:
</span>- <span>fire-related organizations: They collaborate with the local fire department and work under the supervision of an organization that ensures all protocols are followed, from the application of the permit to the installation and right down to the inspection and maintenance. Example of which is the National Fire Protection Association (NFPA) in the United States.
- building-code organizations: There are national and local building codes, and this includes fire prevention. Fire sprinkler contractors should also follow these standards.
- certified fire inspectors: These are people certified by the local fire department or an authorized organization, like the NFPA, to inspect the building before and after the installation of the fire sprinkler
- manufacturers and suppliers: Fire sprinkler contractors directly work with manufacturers or direct suppliers to meet their specific needs when it comes to quantity and other specifications and also to minimize the cost.
- engineers and specialized plumbers: These engineers do the hydraulic calculations, which means determining the amount of water required to efficiently control a fire through a certain medium, which in this case is the fire sprinkler. They closely work with specialized plumbers to take care of the piping designs, materials, and installation.
- insurance companies: Fire sprinkler contractors also work with insurance companies to cover the cost of damages in case accidents happen. The scope of the insurance varies per contract. </span>
Answer:
a large truck that moves fast
Explanation:
look at the question and look how it says (more momentum) which means faster and more force
Answer: Iron and steel are two separate metallic elements.
Explanation:
The following are the differences between magnetic properties of iron and steel.:
1. Iron get magnitized quickly under the influence of magnetic field whereas the steel magnitized slowly.
2. The iron looses its magnitism when magnetic field is removed but steel retains the magnitism for long when magnetic field is removed.
The best way would be to test groups of each kind of fabric by exposing them to the same amount of water for the same amount of time. The correct option is A.
<h3>Scientific experiments</h3>
In conducting scientific experiments to compare test subjects such as the fabrics mentioned in the illustration, the test subjects must be subjected to the same conditions.
The outcome of the experiment will no longer be scientifically valid if the test subjects are not exposed to the same condition.
Thus, the two fabrics must be exposed to the same amount of water for the same amount of time in order to come to a valid conclusion about which is a better water repeller among the two.
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