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
Elena L [17]
4 years ago
13

A rigid tank having a volume of 0.100 m3 contains helium gas at 150 atm. how many balloons can be inflated by opening the valve

at the top of the tank? each filled balloon is a sphere 0.300 m in diameter at an absolute pressure of 1.20 atm
Physics
1 answer:
GalinKa [24]4 years ago
4 0
The initial value of P*V = 0.100*150 atm-m³ 
<span> Each balloon has a volume of (4/3)*π*r³ and N balloons have a volume of N*(4/3)*π*r³ 
</span><span> When all the balloons are inflated, the pressure in the tank is the same as the pressure in the balloons, so the final value of P*V is 
</span><span> 1.20*[N*(4/3)*π*r³ + 0.100] 
</span><span> 0.100*150 = 1.20*[N*(4/3)*π*r³ + 0.100] solve for N: 
</span><span> 15/1.2 = N*(4/3)*π*r³ + 0.100
</span><span> 12.5 - 0.100 = N*(4/3)*π*0.150³ 
</span><span> 12.4 = N*0.01414 
</span><span> N = 877</span>
You might be interested in
Nadia drove home while singing with a recording of her favorite songs.This is an example of?(psychology)
lianna [129]

Answer:

Music

Explanation:

3 0
3 years ago
Which of the following terms relate to the meaning of "physical"
Diano4ka-milaya [45]
You didn't provide answer choices so I will answer this to the best of my ability and hope it helps.....
1. corporal
2. earthy
3. material
4. manuel
I hope these answers can help you.
6 0
3 years ago
Which of the following factors influence the electrical resistance of a circuit?
stealth61 [152]
-- material and thickness of the interconnecting wires;

-- number, type, and configuration of all the devices
between the in- and out-terminals of the circuit ...
the points that connect to the battery;

-- quality of the connections at the points where
circuit devices connect to wires or to each other.
5 0
3 years ago
How long does it take to reach the moon?
alexdok [17]

Over the past few decades man has always embarked on different space exploration by traveling to the moon. A typical Journey to the moon from Earth will take about 3 days in recent times.

  • It takes about 3 days for a spacecraft to reach the Moon. During that time a spacecraft travels at least 240,000 miles

  • In the year 1969 the first man (Neil Armstrong ) landed on the moon, the journey took him 8 days, 3 hours, 18 minutes, 35 seconds, on 16 July.

Research on space exploration is still growing and expanding, with large amount of funding and support globally.

Learn more about Space and moon exploration:

brainly.com/question/3983943

5 0
3 years ago
Read 2 more answers
You are riding on your bike and stop pedaling , coasting along the road. eventually, your bike slows down and stops. what happen
andrew11 [14]
<span>When still rolling your bike had kinetic energy, or energy in the form of motion. The forces resisting this motion--a mixture of many factors including air resistance, tire friction, friction in the hubs of the wheels, etc...--eventually decrease the kinetic energy of the bike to zero as it reaches a complete stop.</span>
8 0
3 years ago
Other questions:
  • A person on a roof throws one ball downward and an identical ball upward at the same speed. The ball thrown downward hits the gr
    12·1 answer
  • A variable that is described using both a number and a direction is called
    8·2 answers
  • The displacement of a wave traveling in the positive x-direction is:
    12·1 answer
  • A pump increases the pressure in the flow of water from 120 kPa to 400 kPa. The inlet and outlet diameters are 9 cm and 3 cm res
    10·1 answer
  • What event is considered the physical start of adolescence in females?
    14·2 answers
  • A box is pulled with a horizontal force of 500N and moves 5m. What is the work done?
    13·2 answers
  • Is it possible for a system to have negative potentialenergy?
    11·1 answer
  • Which of the following are vector quantities? Check all that apply.
    5·1 answer
  • How does mass differ from weight? List 2 differences.
    14·2 answers
  • A student walks 350 m [S], then 400 m [E20°N], and finally 550 m [N10°W]. Using the component method, find the resultant (total)
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!