Heat and Thermodynamics

Hot water is pumped up from deep inside Earth and is used to heat homes or to generate electricity. This describes...

• biomass

• hydroelectric energy

• geothermal energy

Tags

NGSS.HS-ESS3-2

NGSS.HS-ESS3-4

Which state of H₂O  has the greatest entropy?

• Ice

• Water

• Vapor

Tags

NGSS.MS-PS1-4

Thermal energy always moves:

• From a high temperature object to a lower temperature object.

• From a lower temperature object to a higher temperature object.

• From an object with lower kinetic energy to an object with higher kinetic energy.

• From an object of higher mass to an object of lower mass.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

The second  law of thermodynamics states that entropy of a system  tends to ______________. 

• increase

• decrease

• stay constant

• fluctuate wildly

Tags

NGSS.HS-PS3-4

The heat from a hot burner to a pot is transferred by ______.

• convection

• insulation

• radiation

• conduction

Tags

NGSS.MS-PS3-4

Warm air rises and the cool air sinks demonstrates this type of heat transfer. 

• conduction

• convection

• radiation

• Insolation 

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

What heat transfer happens when you burn your hand by touching a fire?

• Radiation

• Conduction

• Convectio

• I don't know!!!!!!!!!!!

The baby chickens are kept warm from the heat lamps demonstrates this type of heat transfer. 

• conduction

• convection

• radiation

As a system becomes more disordered, entropy

• remains the same

• increases

• decreases

• cannot be determined

The first law of thermodynamics is a restatement of the

• Zeroth law of thermodynamics

• law of heat addition

• principle of entropy

• conservation of energy

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5