Answer:
When the cup is filled with water, the penny disappears. This happens because of refraction. When light bounces off of an object, it reaches our eyes and we see the object. As light travels through the sides of the glass and the water, it's refracted and never reaches our eyes, which makes the penny seems to disappear.
Explanation:
When the cup is filled with water, the penny disappears.
All are important except a- getting an advanced degree like a PhD
I'm positive that the following is correct:
<u>Doug</u> creates simulations of geologic formations. - <u>scientific illustrator</u>
<u>Elaine</u> designs plastic molds to model human body parts. - <u>sculptor</u>
<u>Greg</u> developed a simulation of an error in a surgical procedure. - <u>medical illustrator</u>
