Question

Choose the correct statement. When the temperature of an ideal gas is increased

• A. the kinetic energy of its molecules increases
  
• B. the potential energy of its molecules increases
  
• C. the potential energy decreases and the kinetic energy increases; the total energy remaining unchaged
  
• D. the potential energy increases and the kinetic energy decreases; the total energy remaining unchaged

Answer 1

The correct option is A

the kinetic energy of its molecules increases