Answer:
Visible Light Absorption
Atoms and molecules contain electrons. It is often useful to think of these electrons as being attached to the atoms by springs. The electrons and their attached springs have a tendency to vibrate at specific frequencies. Similar to a tuning fork or even a musical instrument, the electrons of atoms have a natural frequency at which they tend to vibrate. When a light wave with that same natural frequency impinges upon an atom, then the electrons of that atom will be set into vibrational motion. (This is merely another example of the resonance principle introduced in Unit 11 of The Physics Classroom Tutorial.) If a light wave of a given frequency strikes a material with electrons having the same vibrational frequencies, then those electrons will absorb the energy of the light wave and transform it into vibrational motion. During its vibration, the electrons interact with neighboring atoms in such a manner as to convert its vibrational energy into thermal energy. Subsequently, the light wave with that given frequency is absorbed by the object, never again to be released in the form of light. So the selective absorption of light by a particular material occurs because the selected frequency of the light wave matches the frequency at which electrons in the atoms of that material vibrate. Since different atoms and molecules have different natural frequencies of vibration, they will selectively absorb different frequencies of visible light.
Answer:
C
Explanation:
In other option ,the result comes out to be even
in option A, its 4
in option B,its 6
in option C,its 13
in option D,its 16
I’m not sure if you pot the answer choice
Answer:
According to the Insurance Institute for Highway Safety, neck strains and sprains are the most serious injury reported in <u>30-40%</u> of auto insurance claims.
Explanation:
An insurance claim is a request one makes to an insurance company, seeking coverage or compensation under the terms of an insurance policy. Insurance claims cover everything from routine medical exams to death benefits. When the claim is approved, the insurance company issues payment to the insured.
Auto insurance claims are made in case of injury caused by auto accidents. According to the information by the Insurance Institute for Highway Safety (IIHS), neck injuries are the most serious type of injury reported in about 30-40% of claims. The task of IIHS is to reduce the number of traffic accidents, and the rate of injuries and the amount of property damage in the accidents that occur.
Even im born in 2008 my friend btw thnx for points