1) The speeds of 22 particles are as follows ( Ni represents the number of particles...
1) The speeds of 22 particles are as follows ( Ni represents the number of particles that have speed Vi ):
a) What is Vavg ?
b) What is Vrms ?
c) What is Vmost pr ?
Homework Answers
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1) The speeds of 22 particles are as follows ( Ni
represents the number of particles...
1 20 P particles with speed 4v, twenty-three particles with speed Sv, and two particles with...
1 20 P particles with speed 4v, twenty-three particles with speed Sv, and two particles with speed 6v. (Use the following as necessary: v.) (a) What is the most probable speed of the particles in this box? (b) What is the average speed of the particles in this box? (c) What is the rms speed of the particles in this box? Vems Need Help?Resen are 6.32 x 102 and 412 m/s, respectively. What are the The average translational kinetic energy...
Fifteen identical particles have various speeds. One has a speed of 4.00 m/s, two have a...
Fifteen identical particles have various speeds. One has a speed of 4.00 m/s, two have a speed of 5.00 m/s, three have a speed of 7.00 m/s, four have a speed of 5.00 m/s, three have a speed of 10.0 m/s and two have a speed of 14.0 m/s. Find (a) the average speed, (b) the rms speed, and (c) the most probable speed of these particles. (a) 7.53 m/s; (b) 8.19 m/s; (c) 7.00 m/s (a) 7.53 m/s; (b)...
Fifteen identical particles have various speeds. One has a speed of 3.00 m/s, two have a...
Fifteen identical particles have various speeds. One has a speed of 3.00 m/s, two have a speed of 4.00 m/s, three have a speed of 6.00 m/s, four have a speed of 6.00 m/s, three have a speed of 8.00 m/s and two have a speed of 10.0 m/s. Find (a) the average speed, (b) the rms speed, and (c) the most probable speed of these particles. (a) 6.80 m/s; (b) 7.41 m/s; (c) 7.00 m/s (a) 6.47 m/s; (b)...
Fifteen identical particles have various speeds. One has a speed of 3.00 m/s, two have a...
Fifteen identical particles have various speeds. One has a speed of 3.00 m/s, two have a speed of 4.00 m/s, three have a speed of 6.00 m/s, four have a speed of 6.00 m/s, three have a speed of 8.00 m/s and two have a speed of 10.0 m/s. Find (a) the average speed, (b) the rms speed, and (c) the most probable speed of these particles. Question 17 options: a (a) 6.17 m/s; (b) 8.76 m/s; (c) 6.00 m/s...
. Suppose the discrete random variable X represents the number of a-particles discharged in a fixed...
. Suppose the discrete random variable X represents the number of a-particles discharged in a fixed period of time from some radioactive source. Suppose the probability that r particles are discharged during this fixed period is given by -2(2), r=0, 1.2 . e P(X = z) = =0, 1, 2, . . . . What is the expected number of a-particles released during this period? Hint: First find what Σ000 e ' equals. To do this, look up the power...
(1 point) If a person is randomly selected in Clinton, I represents the number of siblings...
(1 point) If a person is randomly selected in Clinton, I represents the number of siblings and Pr() is the corresponding probability. | 0 1 2 3 4 5 Pr(2) 0.27 0.22 0.19 0.14 0.1 0.08 Find: (a) Pra randomly selected person has no siblings) = (b) Pr(1 < <4)=1 (c) The mean, u, number of siblings. =
Diagram 1 Diagram 2 The diagrams above use arrows to represent the speed of a gas...
Diagram 1 Diagram 2 The diagrams above use arrows to represent the speed of a gas particle. Which of the diagrams best represents the speed of the particles of a gas at a fixed temperature, and why? A) Diagram 1, because all the particles have the same speed Diagram 1, because the particles are moving in different directions Diagram 2, because the particles have a net kinetic energy of zero. D) Dipam 2 because the particles have a variety of...
why is the particles represented on the graph 3 million? (question c) Why? When a sample...
why is the particles represented on the graph 3 million? (question
c)
Why? When a sample of matter is heated, the particles speed up. But what does that mean? Are all the particles in a sample moving at the same speed? Do they all speed up equally? Does mass affect partide speed Two scientists, James Maxwell and Ludwig Boltmann. proposed an equation that could be used to predict the speeds of ideal gas particles (atoms or molecules) at any temperature....
Pressure is directly proportional to a.) the number of particles. b.) the potential energy of the...
Pressure is directly proportional to a.) the number of particles. b.) the potential energy of the particles. c.) the volume that the particles occupy d.) the speed of the particles.
pressure, find out the 1. For helium gas at moderate temperature T and low followings if the helium container's vol...
pressure, find out the 1. For helium gas at moderate temperature T and low followings if the helium container's volume is V. (1) Partition function (2) Entropy (3) Enthalpy (4) Helmholtz energy (5) Pressure 4 cf. The density of the quantum states is given by g(e)= "V"m3/21/2 h3 kT 1/2-/kTde TkT 2 If needed, use the following integral; 2. For monatomic ideal gas of N particles in volume V which follows the Maxwell-Boltzmann distribution, find out the speed distribution N(v)dv....
1 20 P particles with speed 4v, twenty-three particles with speed Sv, and two particles with speed 6v. (Use the following as necessary: v.) (a) What is the most probable speed of the particles in this box? (b) What is the average speed of the particles in this box? (c) What is the rms speed of the particles in this box? Vems Need Help?Resen are 6.32 x 102 and 412 m/s, respectively. What are the The average translational kinetic energy...
Fifteen identical particles have various speeds. One has a speed of 4.00 m/s, two have a speed of 5.00 m/s, three have a speed of 7.00 m/s, four have a speed of 5.00 m/s, three have a speed of 10.0 m/s and two have a speed of 14.0 m/s. Find (a) the average speed, (b) the rms speed, and (c) the most probable speed of these particles. (a) 7.53 m/s; (b) 8.19 m/s; (c) 7.00 m/s (a) 7.53 m/s; (b)...
Fifteen identical particles have various speeds. One has a speed of 3.00 m/s, two have a speed of 4.00 m/s, three have a speed of 6.00 m/s, four have a speed of 6.00 m/s, three have a speed of 8.00 m/s and two have a speed of 10.0 m/s. Find (a) the average speed, (b) the rms speed, and (c) the most probable speed of these particles. (a) 6.80 m/s; (b) 7.41 m/s; (c) 7.00 m/s (a) 6.47 m/s; (b)...
. Suppose the discrete random variable X represents the number of a-particles discharged in a fixed period of time from some radioactive source. Suppose the probability that r particles are discharged during this fixed period is given by -2(2), r=0, 1.2 . e P(X = z) = =0, 1, 2, . . . . What is the expected number of a-particles released during this period? Hint: First find what Σ000 e ' equals. To do this, look up the power...
(1 point) If a person is randomly selected in Clinton, I represents the number of siblings and Pr() is the corresponding probability. | 0 1 2 3 4 5 Pr(2) 0.27 0.22 0.19 0.14 0.1 0.08 Find: (a) Pra randomly selected person has no siblings) = (b) Pr(1 < <4)=1 (c) The mean, u, number of siblings. =
Diagram 1 Diagram 2 The diagrams above use arrows to represent the speed of a gas particle. Which of the diagrams best represents the speed of the particles of a gas at a fixed temperature, and why? A) Diagram 1, because all the particles have the same speed Diagram 1, because the particles are moving in different directions Diagram 2, because the particles have a net kinetic energy of zero. D) Dipam 2 because the particles have a variety of...
why is the particles represented on the graph 3 million? (question
c)
Why? When a sample of matter is heated, the particles speed up. But what does that mean? Are all the particles in a sample moving at the same speed? Do they all speed up equally? Does mass affect partide speed Two scientists, James Maxwell and Ludwig Boltmann. proposed an equation that could be used to predict the speeds of ideal gas particles (atoms or molecules) at any temperature....
pressure, find out the 1. For helium gas at moderate temperature T and low followings if the helium container's volume is V. (1) Partition function (2) Entropy (3) Enthalpy (4) Helmholtz energy (5) Pressure 4 cf. The density of the quantum states is given by g(e)= "V"m3/21/2 h3 kT 1/2-/kTde TkT 2 If needed, use the following integral; 2. For monatomic ideal gas of N particles in volume V which follows the Maxwell-Boltzmann distribution, find out the speed distribution N(v)dv....
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