1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Norma-Jean [14]
3 years ago
6

Properties of light such as its brightness, color, and frequency can all be used to support which idea about light?

Advanced Placement (AP)
1 answer:
earnstyle [38]3 years ago
8 0

Answer:

A) Light is made up of waves.

Explanation:

Light is a form of electromagnetic waves.

Electromagnetic waves consist of electric and magnetic fields that oscillate periodically in a plane perpendicular to the direction of motion of the wave, therefore they are transverse in nature.

All electromagnetic waves travel in a vacuum at the speed of light:

c=3.0\cdot 10^8 m/s

Moreover, electromagnetic waves are classified into 7 different types depending on their frequency and wavelength. From lowest to highest frequency (and so, from longest to shortest wavelength), we have:

Radio waves

Microwaves

Ultraviolet

Visible light

Infrared

X-rays

Gamma rays

Visible light is part of this electromagnetic spectrum, and corresponds to the part of the electromagnetic waves that our eye is able to see. In particular, we perceive waves of different wavelength and frequency as different colors: for instance, violet/blue light corresponds to the shortest wavelength that we can see, while red light corresponds to the longest wavelength that we are able to see.

Also, for visible light wave we can describe their brightness, which corresponds to the intensity of the wave, which is a property of all waves.

So the correct answer is

A) Light is made up of waves

You might be interested in
Which of the following conclusions can be drawn from the data?
Paladinen [302]

Answer:

it could be the third or last one I'm not sure. choose whichever you think is best.

4 0
3 years ago
To reduce the likelihood of back pain, use a safe ______ technique. Adjust your chair’s lumbar support. Avoid awkward twisting p
Daniel [21]
To use the modern technology.

6 0
3 years ago
For many people, unexpected bills can throw a monkey wrench into the best-planned budgets. Imagine you have planned out your mon
Tanzania [10]
<span>One option would be to put the repair on a credit card and delay payment. You could also ask to borrow the additional money needed from a friend or a family member. You could take public transportation until you have saved enough money to fix your car but this won't be without costs of its own. Lastly you could try and find a friend or family member who is a mechanic and would be willing to do the repair for less money.</span>
8 0
3 years ago
How does society devalue feminism
Juli2301 [7.4K]

Homemaking is the traditional “women’s work”: housekeeping, cooking, raising children, etc.  While feminists have fought for women to be able to do more than simply stay at home, the reality is that staying at home may well be the life that some women desire, a life that they choose.  When feminists allow for this work to be degraded, what in fact happens is that women’s work, and consequently women and their contributions to society, are devalued.

The primary reason why women’s work is devalued in our modern society is simple: homemaking is not classified as productive work, but rather as reproductive work.  Consequently, it is a non-income-generating activity, and in a society that bases value in terms of wages and cost-benefit analyses, it become impossible to adequately assign a value to this kind of work.  But that’s not to say it doesn’t have value.  On the contrary, homemaking still needs to occur regardless of whether or not both parents in a household are able to or choose to work because children still need to be raised and food still needs to be put on the table.  Regardless of whether or not homemaking generates income, it is incredibly important.

On top of that, when we degrade homemaking, we place a negative connotation on something that should be an option for women, if it’s financially feasible.  While it is true that many households require two incomes in order to sustain their desired lifestyles, the truth is that if a woman has the ability to stay home with the children, that should be an option she should be able to pursue without feeling like she HAS to be doing something more.  Even more importantly, degrading this work reinforces the idea that this work is undesirable, which adds to the struggle to gain gender equity with regards to homemaking: that is, men are less likely to want to take part in homemaking or to consider staying home with the kids, if this remains stigmatized or frowned upon by society.  Placing greater value on and a greater respect for domestic work is going to be an important part of improving this area of balance.  Feminists can’t keep acting like this work is not valuable and then insisting that men help out: we are sending mixed messages that are just getting muddled.

There’s another aspect of this worth considering: there are women who take on homemaking and care-giving jobs for income, and if we are going to advance their position in society, we need to accord greater respect for the work that they do and the contributions they make.  This is particularly important from the perspective of intersectionality, because women of color are more likely to take on jobs working in domestic labor, and they in turn become degraded or devalued when feminism insists that this kind of work is not valuable, or that they should be aspiring to more. 


Credit to my mom: https://theradicalidea.wordpress.com/2013/05/21/devaluing-womens-work-devaluing-women-a-feminist-per...

4 0
3 years ago
Ano ang sistemang Encomienda​
Yanka [14]

What is this ❓ Tell question.. I will answer

8 0
2 years ago
Other questions:
  • Identify the career cluster being described in each example. protection of people, property, and laws: design and maintenance of
    8·1 answer
  • The _____ function of social work focuses on eliminating factors that hinder an individual’s ability to function effectively and
    11·1 answer
  • What is the theme in Langston Hughes short story Thank You M'am
    8·1 answer
  • What types of eukaryotic cells have vacuoles that act like lysosomes
    7·1 answer
  • What is the name for a star that has too low of a mass to start hydrogen fusion?
    5·2 answers
  • In Erikson’s eighth psychosocial stage, ________, the person in old age realizes that he has to accept his life as it’s been. a.
    11·1 answer
  • In what type of environment can coral reefs be found?
    14·1 answer
  • I know the answer but I'm giving free points out :)
    7·2 answers
  • Peyton has a hard time studying because it can be
    9·2 answers
  • A four year Bachelor of Arts (BA) program Carrie’s how many credits
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!