Heat Transfer Specific Heat Thermodynamics

Zeroth law of thermodynamics is:

• Kinetic energy of molecules of a gas is zero

• Ideal gas does not contain molecules

• If two systems are thermal equilibrium third one is also in equilibrium

• Absolute zero temperature cannot be obtained

Tags

NGSS.MS-PS1-4

Human body is a __________________ system

• open

• closed

• isolated

Tags

NGSS.MS-LS1-3

Thermodynamics is the study of what?

• The transfer of energy
• The creation of energy
• The speed of reactions 
• The affect of heat on the speed of a reaction 

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

My coffee and the creamer have the same temp.  My cofee and the cup have the same temp. So...Creamer and cup have same temp.

• Zeroth Law
• First Law
• Second Law
• Third Law

Tags

NGSS.HS-PS3-4

In heat transfer, heat always flows from the _______________ substance to the _______________ substance.

• Hotter to colder
• Colder to hotter
• Hotter to hotter
• Colder to colder

Tags

NGSS.MS-PS3-3

A measure of the amount of disorder or randomness in a system.

• Entropy

• Exothermic

• First Law of Thermodynamics

• Heat engine

The _____ Law of Thermodynamics says that heat always flows from an object with a higher temperature to an object of lower temperature naturally

• Zeroth
• First
• Second
• Third

Tags

NGSS.MS-PS3-3

Transfer of heat from low temperature to high temperature is

• None of these

• Possible by doing some external work

• Possible by keeping both the bodies in contact

• Impossible

Tags

NGSS.HS-PS3-4

A piece of ice is added to water in a cup. The entropy

• decreased

• increased

• no change

• decreases then increases.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

A thermometer measures temperature which is best described as

• heat movement of particles
• average kinetic energy of particles
• calorimetry experiment
• specific heat of a substance

Tags

NGSS.MS-PS3-4