Consider a molecule in an ideal gas making a collision with the wall of a contai

Question

Consider a molecule in an ideal gas making a collision with the wall of a container. If the mass of the molecule is m and its speed is v, what is the change in momentum during the collision with the wall?
(1/2)mv                             
           mv                             
           2mv                             
           (1/2)mv2                             
           mv2                             
           2mv2

Which of the following is true for the isobaric expansion of a gas?                                          
           temperature is constant                             
           temperature increases                             
           temperature decreases
Which of the following is true for an isovolumetic heating of a gas?                                          
           no work is done                             
           work done by the gas is positive                             
           work done by the gas is negative Which property tends to have the greatest influence on the thermal conductivity of a metal?                                          
           density                             
           hardness                             
           electrical conductivity The rate of energy transfer between two objects due to thermal conduction is proportional to the                                
           temperature of the cold object                             
           the temperature of the hot object                             
           the difference in temperature between the objects                             
           the difference in temperature between the objects squared                             
           the difference in temperature between the objects raised to the fourth power

One of the assumptions made about the molecules in an ideal gas is                                          
           the number of molecules in the gas is zero                             
           there is only one molecule in the gas                             
           the number of molecules is small but greater than one                             
           the number of molecules is extremely large

Consider a molecule in an ideal gas making a collision with the wall of a container. If the mass of the molecule is m and its speed is v, what is the change in momentum during the collision with the wall?
(1/2)mv                             
           mv                             
           2mv                             
           (1/2)mv2                             
           mv2                             
           2mv2

Which of the following is true for the isobaric expansion of a gas?                                          
           temperature is constant                             
           temperature increases                             
           temperature decreases
Which of the following is true for an isovolumetic heating of a gas?                                          
           no work is done                             
           work done by the gas is positive                             
           work done by the gas is negative Which property tends to have the greatest influence on the thermal conductivity of a metal?                                          
           density                             
           hardness                             
           electrical conductivity The rate of energy transfer between two objects due to thermal conduction is proportional to the                                
           temperature of the cold object                             
           the temperature of the hot object                             
           the difference in temperature between the objects                             
           the difference in temperature between the objects squared                             
           the difference in temperature between the objects raised to the fourth power

One of the assumptions made about the molecules in an ideal gas is                                          
           the number of molecules in the gas is zero                             
           there is only one molecule in the gas                             
           the number of molecules is small but greater than one                             
           the number of molecules is extremely large

Consider a molecule in an ideal gas making a collision with the wall of a container. If the mass of the molecule is m and its speed is v, what is the change in momentum during the collision with the wall?
(1/2)mv                             
           mv                             
           2mv                             
           (1/2)mv2                             
           mv2                             
           2mv2

Which of the following is true for the isobaric expansion of a gas?                                          
           temperature is constant                             
           temperature increases                             
           temperature decreases
Which of the following is true for an isovolumetic heating of a gas?                                          
           no work is done                             
           work done by the gas is positive                             
           work done by the gas is negative Which property tends to have the greatest influence on the thermal conductivity of a metal?                                          
           density                             
           hardness                             
           electrical conductivity The rate of energy transfer between two objects due to thermal conduction is proportional to the                                
           temperature of the cold object                             
           the temperature of the hot object                             
           the difference in temperature between the objects                             
           the difference in temperature between the objects squared                             
           the difference in temperature between the objects raised to the fourth power

One of the assumptions made about the molecules in an ideal gas is                                          
           the number of molecules in the gas is zero                             
           there is only one molecule in the gas                             
           the number of molecules is small but greater than one                             
           the number of molecules is extremely large

(1/2)mv mv 2mv (1/2)mv2 mv2 2mv2 temperature is constant temperature increases temperature decreases no work is done work done by the gas is positive work done by the gas is negative density hardness electrical conductivity temperature of the cold object the temperature of the hot object the difference in temperature between the objects the difference in temperature between the objects squared the difference in temperature between the objects raised to the fourth power the number of molecules in the gas is zero there is only one molecule in the gas the number of molecules is small but greater than one the number of molecules is extremely large

(1/2)mv                             
           mv                             
           2mv                             
           (1/2)mv2                             
           mv2                             
           2mv2

Explanation / Answer

(1/2)mv2

no work is done

hardness

the number of molecules in the gas is zero

temperature increases

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