« previous next »

Author Question: A vertical cylindrical cylinder, closed at the bottom end, is fitted at the top with a piston, which ... (Read 100 times)

anshika

  • Hero Member
  • *****
  • Posts: 510
on: Jul 29, 2018
A vertical cylindrical cylinder, closed at the bottom end, is fitted at the top with a piston, which can move freely.
 
  The mass of the piston is 10.0 kg and the initial height of the piston above the bottom of the cylinder is 25 cm. A mass of 8 kg is placed on the piston. What is the resulting height of the piston, assuming that the temperature is kept constant?
  A) 12 cm
  B) 13 cm
  C) 14 cm
  D) 15 cm
  E) 16 cm

Question 2

Energy released by the Sun results from the process wherein atomic nuclei
 
  A) break apart.
  B) combine.
  C) both of these
  D) neither of these


Briannahope

  • Sr. Member
  • ****
  • Posts: 364
Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

Answer: B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Pacific hagfish resting on the ocean bottom, at 280 m depth off the Oregon coast. Pacific hagfish resting on the ocean bottom, at 280 m depth off the Oregon coast.
The planes of the body. The sagittal plane is vertical from front to back, the frontal plane is vert The planes of the body. The sagittal plane is vertical from front to back, the frontal plane is vert
An intake manifold gasket that failed and allowed coolant to be drawn into the cylinder(s). An intake manifold gasket that failed and allowed coolant to be drawn into the cylinder(s).
Operation of a typical pulse generator (pickup coil). At the bottom is a line drawing of a typical ... Operation of a typical pulse generator (pickup coil). At the bottom is a line drawing of a typical ...
Testing an oxygen sensor using a DMM set on DC volts. With the engine operating in closed loop, ... Testing an oxygen sensor using a DMM set on DC volts. With the engine operating in closed loop, ...
How to find the volume and surface area of any cylinder How to find the volume and surface area of any cylinder
Video: Non-specific disease resistance mechanisms & Skin's defense barriers

For a complete list of videos, visit our video library