« previous next »

Author Question: A vertical cylinder, closed at the bottom end, contains 0.0100 mol of ideal gas. It is fitted at the ... (Read 79 times)

ishan

  • Hero Member
  • *****
  • Posts: 546
on: Jul 29, 2018
A vertical cylinder, closed at the bottom end, contains 0.0100 mol of ideal gas. It is fitted at the top with a piston that can move freely.
 
  The mass of the piston is 14.0 kg and the initial height of the piston above the bottom of the cylinder is 25 cm. What is the temperature of the gas? (R = 8.31 J/mol  K)
  A) 290 K
  B) 413 K
  C) 3620 K
  D) 405 K
  E) 500 K

Question 2

The center of mass (or center of gravity) of a two-particle system is at the origin. One particle is located at (3.0 m, 0.0 m) and has a mass of 2.0 kg. The other particle has a mass of 3.0 kg. What is the location of the 3.0-kg particle?
 
  A) (-3.0 m, 0.0 m)
  B) (-2.0 m, 0.0 m)
  C) (2.0 m, 0.0 m)
  D) (3.0 m, 0.0 m)


Kjones0604

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Jul 29, 2018
Answer to Question 1

B

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Bottom-up control versus top-down control. Bottom-up control versus top-down control.
APPLYING A STERILE GOWN AND PERFORMING CLOSED GLOVING 1 APPLYING A STERILE GOWN AND PERFORMING CLOSED GLOVING 1
White steam is usually an indication of a blown (defective) cylinder head gasket that allows engine ... White steam is usually an indication of a blown (defective) cylinder head gasket that allows engine ...
A single cylinder is shown at the top and a four-cylinder engine at the bottom. A single cylinder is shown at the top and a four-cylinder engine at the bottom.
Closed and Open Food Product Dating Closed and Open Food Product Dating
Graduated Cylinder Graduated Cylinder
Video: Hormonal feedback loop components & Glucagon (glycogenolysis and gluconeogenesis)

For a complete list of videos, visit our video library