« previous next »

Author Question: A gas consists of particles of mass 3.00 10-26 kg. What is the pressure in a gas of these particles ... (Read 31 times)

jace

  • Hero Member
  • *****
  • Posts: 541
on: Jul 29, 2018
A gas consists of particles of mass 3.00  10-26 kg. What is the pressure in a gas of these particles if there are 2.00  1025 particles per cubic meter of gas and the rms speed of the particles is 400 m/s?
 
  A)
 
  1.01  105 N/m2
  B)
 
  1.60  104 N/m2
  C)
 
  9.60  104 N/m2
  D)
 
  4.80  104 N/m2
  E)
 
  3.20  104 N/m2

Question 2

State Newton's third law of motion.
 
  What will be an ideal response?


pikon

  • Sr. Member
  • ****
  • Posts: 361
Reply #1 on: Jul 29, 2018
Answer to Question 1

E

Answer to Question 2

Whenever one object exerts a force on a second object, the second exerts an equal force in the opposite direction on the first.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

a) Using fingertip pressure b) Using hand-over-hand pressure a) Using fingertip pressure b) Using hand-over-hand pressure
The sensing wire in a typical hot wire mass air flow sensor. The sensing wire in a typical hot wire mass air flow sensor.
A typical port fuel-injection system squirts fuel into the low pressure (vacuum) of the intake ... A typical port fuel-injection system squirts fuel into the low pressure (vacuum) of the intake ...
Pressure Ulcer Stages Pressure Ulcer Stages
Apply direct pressure to points along the shoulders. Stand to one side and use your forearm to apply ... Apply direct pressure to points along the shoulders. Stand to one side and use your forearm to apply ...
Mass Extinctions Mass Extinctions
Video: Medullary osmotic gradient: countercurrent multiplier, urea recycling & vasa recta countercurrent exchange

For a complete list of videos, visit our video library