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.
After Meredith found out she was going to be a mother, she thought that she would not finish school steps can she take to complete her high school diploma are the 2) Enroll in the Women, Infant, and Children (WIC) program.
<h3>What is (the WIC) program?</h3>
WIC gives vitamins, breastfeeding support, fitness schooling and different offerings, freed from charge, to pregnant women, mothers, toddlers and youngsters as much as the age of five. WIC teaches mothers what to consume at the same time as pregnant or breastfeeding and what to feed their developing youngsters.
- We recognize budgets are tight. WIC gives you with healthful meals that will help you store on groceries so that you have greater to spend on different matters your own circle of relatives needs. With all of the offerings we offer, WIC can enhance the fitness of your whole own circle of relatives.
- The Special Supplemental Nutrition Program for Women, Infants, and Children (WIC) gives federal offers to states for supplemental meals, fitness care referrals, and vitamins schooling for low-profits pregnant, breastfeeding, and non-breastfeeding postpartum women, and to toddlers and youngsters as much as age five who're found.
Read more about the (WIC) program.:
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Answer: The microbes only grew in the bottles containing earth-like air.
Explanation:
The growth of microbe depends upon the availability of substrate, moisture, and gas. The atmosphere is a mixture of gases. Earth-like atmosphere favors the survival of many micro-organisms. Carbon dioxide, oxygen, methane, nitrogen, and others are valuable earth like gases that will favor the survival of many microorganisms. So, according to the given situation in the experiment microbes will grow in earth like air.
