Question 1

When a substance is exposed to something that has a lower temperature,

Accepted Answer

A)  work is done on it. 
B)  work is done by it. 
C)  heat is transferred from it. 
D)  heat is transferred to it. 
E)  none of the above. 
A)  work is done on it. 
B)  work is done by it. 
C)  heat is transferred from it. 
D)  heat is transferred to it. 
E)  none of the above.

Question 2

specific heat capacity of ice = 2,000 J/kg-°C 
     latent heat of fusion of water = 334,000 J/kg 
     specific heat capacity of water = 4,000 J/kg-°C 
As the ice is melting, the temperature of the ice-water mixture rises by __________.

Accepted Answer

The answer of specific heat capacity of ice = 2,000...

When a substance is exposed to something that has a lower temperature,

specific heat capacity of ice = 2,000 J/kg-°C latent heat of fusion of water = 334,000 J/kg specific heat capacity of water = 4,000 J/kg-°C As the ice is melting, the temperature of the ice-water mixture rises by __________.

The Study of Motion

Newton S Laws

Energy and Conservation Laws

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Exam 5: Temperature and Heat

When a substance is exposed to something that has a lower temperature,

specific heat capacity of ice = 2,000 J/kg-°C latent heat of fusion of water = 334,000 J/kg specific heat capacity of water = 4,000 J/kg-°C As the ice is melting, the temperature of the ice-water mixture rises by __________.

The Study of Motion

Newton S Laws

Energy and Conservation Laws

Physics of Matter

Waves and Sound

Electricity

Electromagnetism and Em Waves

Optics

Atomic Physics

Nuclear Physics

Special Relativity and Elementary Particles

Filters