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
LenKa [72]
3 years ago
10

I need help fast. what is the definition of Kinetic molecular model

Physics
1 answer:
seraphim [82]3 years ago
8 0
It state that the average kinetic energy from a gas particle depends only on the temperature of the gas
You might be interested in
The teacher measured the maximum height and the minimum height of the plastic duck above the screen as the wave passed. The teac
fenix001 [56]

The teacher measured the maximum height and the minimum height of ...

5 days ago — ... screen as the wave passed . The teacher repeated his measurements. Table 4 shows the teacher's measurements. Calculate the mean amplitude of the water wave.

4 0
3 years ago
What is Acceleration due to gravity in cm/minute 2 ?​
Xelga [282]

Answer:

f

Explanation:

:P

5 0
3 years ago
if you stand on one side of a strike-slip fault and the block on the other side of the fault has moved to your left, this is kno
katrin [286]

If you stand on one side of a strike-slip fault and the block on the other side of the fault has moved to your left, this is known as a(n)  left lateral fault.

There are several distinct sorts of fault lines, and they are called based on the fault's movement and the fault plane's own direction. These faults may be found all over the world, but the most active and earthquake-producing ones are in the Pacific Ocean's Ring of Fire region.

When you gaze along the length of a fault line, the left side will move toward you while the right side moves away from you. This is referred to as a left-lateral fault.

To know more about   left lateral fault visit : brainly.com/question/14136640

#SPJ4

3 0
1 year ago
An ideal monatomic gas at a pressure of 2.0×105N/m2 and a temperature of 300 K undergoes a quasi-static isobaric expansion from
liraira [26]

Answer:

a) W= 400 J

b) T_{2}=600 K

c) n=0.16 mol

d) \Delta E_{int}=598 J

e) Q=998 J

Explanation:

a) Let's recall the definition of work.

W=\int^{Vf}_{V0}PdV

Because the system is a quasi-static isobaric expansion, P is constant here, therefore:

W=P\int^{Vf}_{V0}dV=P(V_{f}-V_{0})

W=2.0\cdot 10^{5}(4.0\cdot 10^{-3}-2.0\cdot 10^{-3})= 400 [Nm^{2}]

b) Using the ideal gas equation we have:

\frac{P_{1}V_{1}}{T_{1}}=nR (1)

and \frac{P_{2}V_{2}}{T_{2}}=nR (2)

We can note that n times R is a constant in (1) and (2), so we can equal those equations.

\frac{P_{1}V_{1}}{T_{1}}=\frac{P_{2}V_{2}}{T_{2}} (3)

Let's solve T₂ for (3), let's recall that P₁ = P₂, so they canceled out

T_{2}=T_{1}\cdot V_{2}/V_{1}

T_{2}=300\cdot 4x10^{3}/2x10^{3}=600 K

c) Using the equation of ideal gas we have:

\frac{P_{1}V_{1}}{RT_{1}}=n

n=\frac{P_{1}V_{1}}{RT_{1}}=0.16 mol

d) We can write the internal energy as a function of Cv, and as we know the Cv is 1.5R for a monoatomic gas.

\Delta E_{int}=n1.5R\Delta T

\Delta E_{int}=0.16\cdot 1.5\cdot 8.3 \cdot (600-300)

\Delta E_{int}=598 J

e) Using the first law of thermodynamic, we have:

\Delta E_{int}=Q-W

Finally,

Q=\Delta E_{int}+W=598+400=998 J

Have a nice day!

3 0
3 years ago
A body of mass 450g changes it speed from 5ms¹ to 25ms¹. what is the work done by the body?​
Andrej [43]

Answer:

135J

Explanation:

So we know ΔKinetic Energy= ΔWork

Kinetic energy=1/2mv²

So Kf-Ki=ΔK

ΔK=1/2*0.45(25²-5²)=135J

135J=ΔWork

3 0
3 years ago
Other questions:
  • Matter is anything that
    8·2 answers
  • When an object gets larger, why does the volume of an object increase faster than the surface area?
    6·1 answer
  • What kind of radiation is stopped by a piece of paper
    7·2 answers
  • When a car drives over a speed bump and oscillates up and down in simple harmonic motion, at which position during the motion is
    11·1 answer
  • What happens to the strength of the magnetic field as you come closer to the current carrying wire?
    9·1 answer
  • The material through which a wave travels is called?
    7·1 answer
  • Which is a property of ionic compounds?
    13·2 answers
  • Discuss one theory that has been proposed about the creation of the universe provide at least one piece of evidence to support t
    5·1 answer
  • 100! BRAINLY!!!!!!!!
    12·1 answer
  • What is the relationship between a planet’s distance from the sun and the length of its year? Explain.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!