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
Alexxandr [17]
2 years ago
7

A plastic bag is massed. It is then filled with a gas which is insoluble in water and massed again. The apparent weight of the g

as is the difference between these two masses. The gas is squeezed out of the bag to determine its volume by the displacement of water. What is the actual weight of the gas
Physics
1 answer:
levacccp [35]2 years ago
8 0

The actual weight of the gas = apparent weight + weight.

The actual weight = W_{A} + W

Given that a plastic bag is massed. It is then filled with a gas which is insoluble in water and massed again.

If the apparent weight of the gas is the difference between these two masses, then let the apparent weight = W_{A}

The gas is squeezed out of the bag to determine its volume by the displacement of water. Since

density = mass / volume

The density of water is 1000 kg/m^{2}

we can get the mass of the gas by making m the subject of the formula.

W = mg

The actual weight of the gas = apparent weight + weight

That is,

The actual weight =  W_{A} + W

Learn more about density here: brainly.com/question/406690

You might be interested in
A couch of mass 210 kg is being pushed across the floor with an applied force of 4100 N. The coefficient of kinetic friction bet
Dennis_Churaev [7]
Let us use the formula for Newton's Second Law of Motion:

Net force = Mass*Acceleration
Net force = Applied Force - μ*Normal Force
where μ is the coefficient of kinetic friction

Normal Force = Force due to gravity = mass*gravity
Normal Force = (210 kg)(9.81 m/s²) =<em> 2,060.1 N</em>

Then,
Net force = 4100 - 0.38*2060.1 = 3317.162 N

3317.162 N = (210 kg)(a)
Solving for acceleration,
<em>a = 15.796 m/s²</em>
8 0
4 years ago
Which type of storm is measured by the fujita scale?
Serggg [28]
It's used for the intensity of a tornado
3 0
3 years ago
Read 2 more answers
15 POINTS! ANSWER CORRECTLY FOR BRAINLIEST!
Minchanka [31]

Answer:

A

Explanation: I agree with A

5 0
3 years ago
Read 2 more answers
2. Which of the following is not a macromolecule?
svlad2 [7]

Answer:

C

Explanation:

5 0
4 years ago
In figure 16-2 is the temperature of the material within the cylinder greatest during the intake stroke, compression stroke, pow
erastovalidia [21]
Technically, we have no way of knowing that without seeing Figure 16-2.
So the question should be reported for incomplete content.  But I'm
going to take a wild stab at it anyway.

There's so much discussion of 'cylinder' and 'strokes' in the question,
I have a hunch that it's talking about the guts of a 4-stroke internal
combustion gasoline engine. 

If I'm right, then the temperature of the material within the cylinder is
greatest right after the spark ignites it.  At that instant, the material burns, 
explodes, expands violently, and drives the piston down with its stiff shot
of pressure.

This is obviously happening because of the great, sudden increase in
temperature when the material ignites and explodes.

It hits the piston with pressure, which leads directly to the power stroke.  
 
5 0
3 years ago
Other questions:
  • What is the initial position
    15·1 answer
  • Oasis b is 25 km due east of oasis
    12·1 answer
  • Water is to be boiled at sea level (1 atm pressure) in a 30-cm-diameter stainless steel pan placed on top of a 18-kW electric bu
    5·1 answer
  • A human being can be electrocuted if a current as small as 51.0 ma passes near the heart. an electrician working with sweaty han
    10·1 answer
  • If the heat necessary to warm 565.0 g of water from a temperature of T1 = 22.0 °C to T2 = 80.0 °C were somehow converted to tran
    14·1 answer
  • Help with 5-10 please
    5·1 answer
  • Which of the following statements about inertia is true?
    8·1 answer
  • Can someone show me their work to find the answers to these problems? It's for my homework, but this screenshot shows the answer
    5·2 answers
  • A car moves horizontally with a constant acceleration of 3 m/s2. A ball is suspended by astring from the ceiling of the car. The
    15·1 answer
  • The masses of the two moons are determined to be 2M2M for Moon AA and MM for Moon BB . It is observed that the distance between
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!