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
Komok [63]
3 years ago
9

A helium balloon has an internal pressure of 2.5 atm when it occupies 4.5 L. If it was compressed until it had a pressure of 3.3

atm, what would be the final volume? Report your answer with the correct number of significant figures.
Physics
2 answers:
steposvetlana [31]3 years ago
4 0

Answer: V = 3.4 L

Explanation: Use Boyle's Law to find the new volume. P1V1 = P2V2, derive for V2, then the formula will be V2= P1V1 / P2

V2 = 2.5 atm ( 4.5 L ) / 3.3 atm

= 3.4 L

kakasveta [241]3 years ago
4 0

Answer:3.40L

Explanation:

p1v1=p2v2

P1=2.5atm

V1= 4.5L

P2=3.3atm

V2=?

P1V1/P2=V2

V2=2.5*4.5/3.3

V2= 11.25/3.3

V2=3.40L

You might be interested in
A material that does not conduct heat very well
MrRissso [65]

Answer:

D

Explanation:

Insulator is like rubber, it cant physically hold heat well

7 0
3 years ago
Read 2 more answers
Place a small object on the number line below at the position marked zero. Draw a circle around the object. Mark the center of t
Viefleur [7K]
It’s is D bc it is and idk you should do it
6 0
3 years ago
which type of organism converts wastes and dead material into nutrients that can be used by plants (1) carnivore (2) herbivore (
Pavlova-9 [17]
Producer hope this helped
7 0
3 years ago
A steel cable has a cross-sectional area 2.54 10-3 m2 and is kept under a tension of 1.01 104 N. The density of steel is 7860 kg
ElenaW [278]

Answer:

The speed is equals to 22.49 m/s

Explanation:

Given Data:

Area = A=2.54*10^-^3m^2\\Force = F = 1.01*10^4N\\density = p = 7860 kg/m^3

Required:

Speed of Traverse wave = c =?

Solution:

As we know that

p=m/V\\\\ p=m/(L*A)\\p*A=m/L

Now the equation for speed of traverse wave is calculated through:

\sqrt \frac{F*L}{m}\\

=\sqrt\frac{F}{m/L} \\\sqrt{} \frac{F}{p*A}

Substituting the values

\sqrt\frac{1.01*10^4}{7860*2.54*10^-^3}  \\

=22.49 m/s

4 0
3 years ago
What happens to infrared radiation when it comes to contact wih a shiny suface
Ksivusya [100]

If a surface looks "shiny" to you, that's because it reflects all
or most of the visible light that hits it.  That doesn't always mean
that the same surface reflects other, non-visible wavelengths of
light.  Infrared radiation may also reflect off of it, and probably
does.  But you can't be sure just because it's visibly shiny.  

8 0
3 years ago
Read 2 more answers
Other questions:
  • How does a branching tree diagram divide organism into groups
    15·2 answers
  • How long does it take to travel to Mercury while going 100,000 km per hour?
    5·1 answer
  • How do the properties of an electromagnetic wave change as a result of increasing the period of the wave?
    11·1 answer
  • According to the nebular theory of solar system formation, what key difference in their early formation explains why the jovian
    13·1 answer
  • A model train traveling at a constant speed around a circular track has a constant velocity
    8·2 answers
  • How long will it take a car to speed up from 10m/s to 34m/s if it can accelerate 8m/s/s in the direction it is moving?
    10·1 answer
  • A car is traveling 20 meters per second and is brought to rest by applying brakes over a period of 4 seconds. What is the averag
    14·1 answer
  • John decided to cycle to his friend's house at a speed of 5km/h and the journey took 2
    11·2 answers
  • Write true if the statement is false change the underlined word to make the statement true. Write our answers on a separate shee
    11·2 answers
  • How are a series and parallel car different?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!