The area of the sprinkles can be determined through the area of a circle that is pi * r^2 in which the given dimensions above are the radii, r. The second scenarios radius is only half of the original, that is 4 ft. In this case, we can compute the area of the second again. We calculate next the difference of two areas of circles.
There are different refractive errors that are common and some of them are:
- Nearsightedness (myopia) makes far-away objects look blurry.
- Farsightedness (hyperopia) makes nearby objects look blurry.
- Astigmatism can make far-away and nearby objects look blurry or distorted.
- Presbyopia makes it hard for middle-aged and older adults to see things up close
<h3>What is Refraction?</h3>
This refers to the study of light phenomena that deflects when it passes through a medium in an oblique manner to another medium of a varying density.
Hence, we can see that there are everyday examples of refraction in simple terms which occurs and some of them are:
- Glass
- Human eyes
- Ice crystals
- Pickle jar
- Microscope, etc.
Hence, we can see that your question is incomplete, so I gave you a general overview to help you get a better understanding of the concept of refraction.
Read more about refraction here:
brainly.com/question/15838784
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<span>B.) The motion of the planet as it spins on its axis
Please be careful with option A, 'cause it is "Revolutionary motion", many people would choose that but, it's wrong.
In short, Your Answer would be Option B
Hope this helps!</span>
Answer:
51.3 Degrees
The presence of person above the center of mass of ladder will make the ladder more likely to slip.
Explanation:
Explanation in the attachment.
