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horrorfan [7]
2 years ago
11

As a demonstration of the refraction of light, she then shows the class an image of how the path of light changes when traveling

from air through water compared with light traveling only through air.
Laser pointer beaming ray of red light in straight solid line to bottom of aquarium. At the point where it meets water a dashed line branches off until it shines a spot at the bottom of the aquarium closer to the center.

Using the image, explain how the path of light in air only compares with the path of light traveling from air through water.

Physics
1 answer:
MaRussiya [10]2 years ago
8 0

Answer:

When light travels from air into water, it slows down, causing it to change direction slightly. This change of direction is called refraction. When light enters a more dense substance it 'bends' more towards the normal line.  

Explanation:

ill gladly answer more:)

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Air pollution is an example of a. The underground economy. B. An external shock. C. A nonmarket activity. D. A negative external
devlian [24]

Answer:

D. A negative externality.

Explanation:

Particulate pollution is a form of pollution that is responsible for the degradation of the environment.

Particulate matter is also referred to as particle pollution or atmospheric aerosol particles and it can be defined as a complex microscopic mixture of liquid droplets and solid particles that are suspended in air.

An externality is typically an unwarranted cost or benefit by a manufacturer or producer of goods and services that affects a third party.

In Economics, an externality could either be positive or negative depending on its effect on a third party.

A negative externality arises when the production or consumption of a finished product or service has negative impact (cost) on a third party.

In conclusion, air pollution is an example of a negative externality because it causes harm to a third party.

3 0
3 years ago
Tara and Zach are leading a systems development project and they want the investigation phase to go smoothly and quickly. They d
Dovator [93]

Answer:

Joint application development

Explanation:

Joint application development is a computer based system used for development process. It interface between the users and designer of the system in development.

5 0
3 years ago
Apakah itu hukum hooke.....can i knw detail n simple?
butalik [34]
Hooke's law is stated as: F = -kx

Where:

F = Force to compress or extend a spring (unit N)
k = Spring constant
x = displacement of spring

Or to help you in your native language:

<span>F = adalah gaya 
</span><span>k = adalah konstante pegas 
</span><span>x = adalah jarak pergerakan pegas dari posisi normalnya</span>
4 0
3 years ago
(fill in the blank) , itself a silver shape beneath the steadfast constellations, simon's dead body moved out toward the open se
slamgirl [31]

<u>Softly, surrounded by a fringe of inquisitive bright creatures</u>, itself a silver shape beneath the steadfast constellations, Simon's dead body moved out toward the open sea.

This excerpt is from 'Lord of the Flies', by William Golding. It is inspired by the following concepts:

  • adolescent cruelty tendencies
  • his tenure as a teacher at a school for males only 
  • his military service
  • the Coral Island

According to Golding, the subject of the book is that the community is imperfect because humankind is flawed. Considering this, we know that the "flies" in the novel stand for death.

Learn more about the Lord of the Flies here:

brainly.com/question/797646

#SPJ4

7 0
1 year ago
The difference between a molecule and a compound is that a compound is made up of atoms from
NARA [144]

Answer

A compound is made of atoms of more than one or two different elements. Sorry, I really don't have an explanation as I'm not a scientist. Sorry.

4 0
3 years ago
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