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
adell [148]
3 years ago
8

How is color related to wavelength?

Physics
1 answer:
daser333 [38]3 years ago
5 0
Answer to d.
Color travels in waves which are loosely divided into into short medium and long in length. because color travel at different wavelengths some are easier to see than others but the amount of light is also a factor. in general however green is the most visible color from a distance.
answer to c.
No it depends on the time of day whether it is light or dark because clors stand out in different wavelenghts
answer to b.
yes that's absolutely true.
answer to a.
No purple is the shortest wavelength and the highest frequency

You might be interested in
Please help with this question ASAP!!!
Paladinen [302]
The answer is the second choice

7 0
4 years ago
The ________ method is duct sizing that considers the each duct section has the same air velocity.
Gennadij [26K]

The equal velocity approach for duct size assumes that the air velocity in each duct segment is the same.

How fast is the air moving through a duct?

The most common unit of air velocity (distance traveled in a unit of time) is feet per minute (FPM). The amount of air passing past a location in the duct per period of time may be calculated by multiplying the airflow by the area of the duct. The standard unit for volume flow is cubic feet per minute (CFM).

What happens when the size of ducts changes to the airflow?

  • Result for an image The equal velocity technique for duct size makes the assumption that air velocity is constant across the entire duct system.
  • The main lesson to be learned from this is that when air goes from a bigger to a narrower duct, its velocity rises. The velocity drops when it transitions from a shorter to a bigger duct. The flow rate or the amount of air passing through the duct in cubic feet per minute is the same in all scenarios.

Learn more about air velocity here:

brainly.com/question/3255148

#SPJ4

5 0
2 years ago
List the forms of renewable energy that are curently in use
aliya0001 [1]

Here are the ones that I know about
and can think of just now:

-- wind
-- solar
-- nuclear
-- tidal
-- hydro
-- geothermal
-- biomass

4 0
4 years ago
Q3
LiRa [457]
Snjajsisoaowu seisoosw w
8 0
3 years ago
There is a dropping of a coconut of 2kg mass. the speed of the coconut at the moment before it hits the ground is 40m s-1.
igor_vitrenko [27]
  • Mass=2kg
  • Velocity=40m/s

We know

\boxed{\sf K.E=\dfrac{1}{2}mv^2}

  • m denotes to mass
  • v denotes to velocity

\\ \sf\longmapsto K.E=\dfrac{1}{2}\times 2\times 40^2

\\ \sf\longmapsto K.E=40^2

\\ \sf\longmapsto K.E=1600J

6 0
3 years ago
Other questions:
  • What are the two main classifications of matter??
    9·1 answer
  • PLZ HELP!!!
    5·2 answers
  • A 55 kg person moves at the constant speed of 7 m/s along a straight stretch of track for 20s. How far does he travel in this ti
    13·1 answer
  • A truck enters a highway driving 60 mph. a car enters the highway at the same place 13 minutes later and drives 75 mph in the sa
    12·1 answer
  • What is the distance a jet travels over a 4.25 hour flight if it is traveling 14.75 km/s?
    14·1 answer
  • A spring is hung vertically with a 425g mass attached to it. The mass is at rest. If the mass causes the spring to stretch 0.67
    12·1 answer
  • the modern united kingdom and france, by virtue of most, government power being held by the central, national government, are be
    8·2 answers
  • Help me with this plsss
    10·1 answer
  • to what extent are you aware of your emotion? to what extent do you understand rationally why are you react the way you do?
    13·1 answer
  • Please help!! Look at pic
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!