The molecular velocities of two gases at same temperature are u1 and u2 , their masses are m1 and m2 respectively. Which of the following expression is correct? 1. m1/u1^2= m2/u2^22. m1u1= m2u23. m1/u1= m2/u24. m1u1^2= m2u2^2

The molecular velocities of two gases at same temperature are u1 and u

1.	The molecular velocities of two gases at same temperature are u1 and u2 , their masses are m1 and m2 respectively. Which of the following expression is correct? 1. m1/u1^2= m2/u2^22. m1u1= m2u23. m1/u1= m2/u24. m1u1^2= m2u2^2
Answer» The molecular velocities of two gases at same temperature are u1 and u2 , their masses are m1 and m2 respectively. Which of the following expression is correct? 1. m1/u1^2= m2/u2^2 2. m1u1= m2u2 3. m1/u1= m2/u2 4. m1u1^2= m2u2^2