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
Masja [62]
3 years ago
10

A sample of the inert gas krypton has its pressure tripled. if the original volume is 12 l, what is the final volume in l

Physics
1 answer:
Nadusha1986 [10]3 years ago
5 0
<span>According to Gas Law, PV =nRT where, P : Pressure V : Volume n : number of moles R : Gas Constant T : Temperature since, P is indirectly proportional to V therefore, P1/V1 = P2/V2 P2 = 3*P1 P1/12 = 3*P1/V2 V2 = 36 L Answer : 36 L</span>
You might be interested in
Reference frame definitely changes when what also changes?
kompoz [17]

Explanation is in the file

tinyurl.com/wpazsebu

8 0
2 years ago
Read 2 more answers
In a double-slit experiment, if the central diffraction peak contains 13 interference fringes, how many fringes are contained wi
Ronch [10]

Answer:

Explanation:

Width of central diffraction peak is given by the following expression

Width of central diffraction peak= 2 λ D/ d₁

where d₁ is width of slit and D is screen distance and λ is wave length.

Width of other fringes become half , that is each of  secondary diffraction fringe is equal to

λ D/ d₁

Width of central interference  peak is given by the following expression

Width of  each of  bright fringe =  λ D/ d₂

where d₂ is width of slit and D is screen distance and λ is wave length.

Now given that the central diffraction peak contains 13 interference fringes

so ( 2 λ D/ d₁)  /  λ  D/ d₂ = 13

then (  λ D/ d₁)  /  λ  D/ d₂ = 13 / 2

= 6.5

no of fringes  contained within each secondary diffraction peak = 6.5

6 0
3 years ago
It's always safer to exercise in a gym.
Mice21 [21]

Answer:

It's False :))))

   

6 0
3 years ago
Read 2 more answers
What do all elements in a column in the periodic table have in common?
JulsSmile [24]

Answer:

1, their atoms have the same number of valence electron. because valence electron determine the group of elements.

6 0
2 years ago
Salt is now added to the water in the bucket, increasing the density of the liquid. what happens to the tension in the string ?
AlexFokin [52]

The question involves a ping-pong ball that is held submerged in a bucket by a string attached to the bottom of the bucket.

The answer is the tension of the string will increase. This is because making the water salty increases its density, and consequently, increases its buoyancy. This is why sea water is more buoyant than fresh water. Therefore the ping pong is pushed more upwards by the water when salt is added than initially. This gives the string more tension.


5 0
3 years ago
Other questions:
  • Acceleration directed toward the center of a circular path that produces uniform circular motion is
    14·2 answers
  • What happens to the air pressure inside a balloon when the balloon is squeezed to half its volume at constant temperature?
    13·1 answer
  • A model is considered to scale if its relative proportions are equal to that of the object its modeling. If a building is twice
    6·1 answer
  • A person pours 330 g of water at 55°C into an 855-g aluminum container with an initial temperature of 10°C. The specific heat of
    14·1 answer
  • A circular test track for cars has a circumference of 4.7 km. A car travels around the track from the southernmost point to the
    13·1 answer
  • Calculate the force constant (in N/m) of its plunger's spring if you must compress it 0.160 m to drive the 0.0540 kg plunger to
    11·1 answer
  • A tank of water is separated into two sections. Hot green water is placed on one side of the tank and clear cold water is placed
    13·2 answers
  • a merry go round has a radius of 8 meters makes 2 revolutions every 2.5 minutes. A. express the angular speed of the merry go ar
    7·1 answer
  • a ball is projected horizontally from the top of a hill with a velocity of 30 m per second if it reaches the ground 5 seconds la
    6·2 answers
  • three small balls each of mass 13.3g are suspended separately from a common point by silk threads, each 1.17m long. The balls ar
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!