12. All the energy of a system that is associated with its microscopic component

Question

12. All the energy of a system that is associated with its microscopic components—atoms and molecules—when viewed from a reference frame at rest with respect to the center of mass of the system is called

Heat

Internal Energy

Temperature

13. The amount of energy needed to raise the temperature of a sample 1 oC is called

a.   Heat capacity

b.   Specific heat capacity

c.   Calorie

14. The energy required to change the phase of a pure substance is  Q = L ?m, where L is

a.   Length of the substance

b.   Latent heat of the substance

c.   Constant

15. Steam is more dangerous than the boiling water because it has more

a.   Temperature

b.   Energy

c.   Heat

Explanation / Answer

12. Internal energy

13. Heat capacity

14. Latent heat of the substance

15. energy

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