Answer:
a. absorbs light at one wavelength and emits light at a longer wavelength.
Explanation:
Fluorescence is a kind of luminescence in which there is the emission of the light by the substance which has absorbed light with more photon energy as compared to the emitted energy.
<u>It occurs when the emitted light has longer wavelength because of lower energy as compared to the absorbed radiation.</u>
Answer:
B) laws that require scientists to research certain things
Answer: S<span>peed = 60.11 miles per hour
</span>
To solve for speed or rate use the formula for speed, s = d/t which means speed equals distance divided by time.
<span>speed = distance/time</span>
<span>So we are wondering what would describe lightning most accurately: Alternating current, Direct current, Static electricity or static discharge. The most similar phenomenon to lightning would be static electricity sparks which happen when we have enormous quantity of charge. So D would be the correct answer.</span>