M6 - Quiz - finals 2021

It is the lowest possible temperature where nothing could be colder or no heat energy remains in a substance.

• absolute zero

• absolute temperature

• definite state

• definite temperature

Which of the following temperature conversions is INCORRECT?

• – 273 C = 0 K

• 298 K = 571 C

• 273 C = 546 K

• 88 K = - 185 C

Which statement would best describe the Charles’s Law:

• The gas pressure is inversely related with volume

• The gas pressure is directly related with temperature

• The gas volume is directly related with temperature

• The gas volume is directly related with number of moles

It is the latent heat needed for H₂O to change from SOLID to LIQUID:

• heat of vaporization

• heat of fusion

• heat of dispersion

• heat of fiction

It is the latent heat (value) needed for H₂O to change from LIQUID to GAS:

• 1.26 x 10⁵ J / kg

• 33.4 x 10⁵ J / kg

• 12.6 x 10⁵ J / kg

• 22.6 x 10⁵ J / kg

It is a measure of the average kinetic energy of the particles in the object.

• Thermal Energy

• Work

• Temperature

• Heat

The freezing point of pure water at sea level is defined to be:

• 0 C

• 32 F

• 273 K

• all of the above

Heating caused by the motion of fluid in a liquid or gas due to temperature differences is called:

• conduction

• convection

• radiation

• transmission

The ____________ of a material is the amount of energy that must be added to the material to raise the temperature of a unit mass by one temperature unit.

• Conventional Heat

• Specific Heat

• Intentional Temperature

• Natural Temperature

It is the state at which the rate of energy flow between two objects is equal and the objects are at the same temperature.

• thermal equilibrium

• finite temperature

• thermo-valence

• thermal scalar