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
Lady_Fox [76]
3 years ago
15

When one of the two planes of vibration of a light wave is blocked, the resulting wave is called

Physics
2 answers:
Oksi-84 [34.3K]3 years ago
7 0
The answer is D
HOPE IT HELPED
grandymaker [24]3 years ago
6 0
I think the answer would be d. polarized. "<span>Polarized </span>light waves<span> are </span>light waves<span> in which the </span>vibrations<span> occur in a </span>single<span> plane. The process of transforming unpolarized </span>light<span> into polarized </span>light<span> is </span>known<span> as polarization."</span>
You might be interested in
Automobile air bags use the decomposition of sodium azide as their sources of gas for rapid inflation, represented in the reacti
NeTakaya

Answer : The mass of NaN_3 required is 71.175 grams.

Explanation :

To calculate the moles of nitrogen gas, we use the equation given by ideal gas :

PV = nRT

where,

P = Pressure of nitrogen gas = 763 torr

V = Volume of the nitrogen gas = 40.0 L

n = number of moles of gas = ?

R = Gas constant = 62.364\text{ L.torr }mol^{-1}K^{-1}

T = Temperature of helium gas = 25^oC=273+25=298K

Putting values in above equation, we get:

763torr\times 40.0L=n\times 62.364\text{ L.torr }mol^{-1}K^{-1}\times 298K\\\\n=1.642mol

Now we have to calculate the moles of NaN_3.

The balanced chemical reaction is:

2NaN_3(s)\rightarrow 2Na(s)+3N_2(g)

From the balanced chemical reaction, we conclude that

As, 3 moles of N_2 produced from 2 moles NaN_3

So, 1.642 moles of N_2 produced from \frac{2}{3}\times 1.642=1.095 moles NaN_3

Now we have to calculate the mass of NaN_3.

Molar mass of NaN_3 = 65 g/mol

\text{Mass of }NaN_3=\text{Moles of }NaN_3\times \text{Molar mass of }NaN_3

\text{Mass of }NaN_3=1.095mole\times 65g/mole=71.175g

Therefore, the mass of NaN_3 required is 71.175 grams.

5 0
3 years ago
Question 11
notka56 [123]

The volume of the gas once it reaches the surface of water is 2 liters.

The volume of the air in balloon at depth of 100ft (30m) is 500ml.

The pressure at this point is 4 atm.

Assuming that the balloon have no compression by rubber of balloon the volume of air at the water surface is V.

The pressure at the surface of water is 1 atms.

As we know, from the ideal gas equation,

PV = nRT

Where,

P is the Pressure of gas,

V is the volume of the gas,

n is the number of moles,

R is the gas constant whose value is 0.082057 L atm mol-1 K-1,

T is the temperature.

Assuming that the temperature is constant,

We know,

PV = nRT

All quantities on the right side are constants,

So, we can write,

P₁V₁ = P₂V₂

Putting all the the values,

4(0.5) = 1V₂

V₂ = 2 Liters.

The volume of the air at the surface is 2 liters.

1 liter = 0.001 m

Hence,

2 liters = 0.002 m³

So the volume of air at the surface is 0.002m³.

To know more about Ideal gas Equation, visit,

brainly.com/question/20348074

#SPJ9

3 0
1 year ago
Two teams are playing tug of war. The team on the right side is pulling with a force of 4332 N. The team on the left is pulling
OleMash [197]
As the greater force of tension (by 81N) is exerted by the team on the right the rope will move to the right.
6 0
3 years ago
Read 2 more answers
Marco was looking at this picture of two boats sitting differently in the water. He decided to compare the way the two boats sit
IgorLugansk [536]

Answer:

b

Explanation:

6 0
3 years ago
Why do people delte your answer or the question on here i is new so idk can someone plz help?
natita [175]

they are prob deleting you answers/questions because you are violating the Terms of Use or the Community Guidelines.

if you want to know how to get around Brainly and know the rules you can read the

Terms or Use: brainly.com/pages/terms_of_use

and the

Community Guidelines: brainly.com/pages/community_guidelines

:)

5 0
2 years ago
Other questions:
  • If different groups of scientist have access to the same data, how can they draw different conclusions?
    5·1 answer
  • Which type of bonding is found in all molecular substances
    5·1 answer
  • As a delivery truck travels along a level stretch of road with constant speed, most of the power developed by the engine is used
    11·1 answer
  • Suppose you dissolve 12.8 g of one substance in 11 g of another. Is this reasonable? Explain
    15·1 answer
  • WHAT WOULD HAPPEN IF A HUMAN'S BODY TEMPERATURE WAS 98.6 DEGREES CELSIUS??
    5·2 answers
  • Pls can anyone help me
    12·1 answer
  • What would happen if the gravitational force between the moon suddenly disappeared?
    11·1 answer
  • A man can jump 1.5 m on earth. calculate the approximate
    6·1 answer
  • What are the advantages of atmospheric pressure?​
    7·2 answers
  • How are a series and parallel car different?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!