9th-10th: Test 4: Abeka Science: Matter and Energy (UPDATED) ||
All Accurately Answered.
How does a solute change the freezing point of a liquid? correct answers temperature decreases
According to the second law of thermodynamics, what property do natural processes tend to
increase? correct answers entropy
Which is an example of radiation? correct answers warming hands by the fire
What type of potential energy is caused by restorative forces? correct answers elastic potential
energy
What is the relationship between work and energy? correct answers Energy is measured by the
amount of work that it can do.
What is the relationship between vapor pressure and the temperature of a liquid? correct answers
As temperature increases, vapor pressure increases.
How does the volume of liquid water change as water is cooled from 4C to 0C? correct answers
volume expands
Why is the heat of vaporization much greater than heat of fusion? correct answers The cohesion
of molecules must be completely overcome.
What scientific idea is the first law of thermodynamics a practical restatement of? correct
answers law of conservation of energy
Which state of matter exists when temperatures are too high for matter to exist in its ordinary
states? correct answers plasma
, What is the temperature at which evaporation occurs throughout a liquid? correct answers
boiling point
the amount of heat needed to change an object's temperature by a certain amount correct answers
heat capacity
the general term for hidden heat absorbed or released when a substance undergoes a change in
state correct answers latent heat
the amount of heat required to change a given amount of a liquid into a gas without a
temperature change correct answers heat of vaporization
What is energy of motion called? correct answers kinetic energy
the amount of heat required to change a given amount of a solid into a liquid without a
temperature change correct answers heat of fusion
What type of heat transfer causes the handle of a pot of boiling water to become hot? correct
answers conduction
What is the name for a double walled container with a vacuum separating the walls? correct
answers Dewar flask
What is a device that automatically regulates temperature called? correct answers thermostat
What fundamental force is exerted on all objects that have mass? correct answers gravitational
force
What scientific principle says that natural processes tend to go toward less usable energy and
greater disorder? correct answers second law of thermodynamics
All Accurately Answered.
How does a solute change the freezing point of a liquid? correct answers temperature decreases
According to the second law of thermodynamics, what property do natural processes tend to
increase? correct answers entropy
Which is an example of radiation? correct answers warming hands by the fire
What type of potential energy is caused by restorative forces? correct answers elastic potential
energy
What is the relationship between work and energy? correct answers Energy is measured by the
amount of work that it can do.
What is the relationship between vapor pressure and the temperature of a liquid? correct answers
As temperature increases, vapor pressure increases.
How does the volume of liquid water change as water is cooled from 4C to 0C? correct answers
volume expands
Why is the heat of vaporization much greater than heat of fusion? correct answers The cohesion
of molecules must be completely overcome.
What scientific idea is the first law of thermodynamics a practical restatement of? correct
answers law of conservation of energy
Which state of matter exists when temperatures are too high for matter to exist in its ordinary
states? correct answers plasma
, What is the temperature at which evaporation occurs throughout a liquid? correct answers
boiling point
the amount of heat needed to change an object's temperature by a certain amount correct answers
heat capacity
the general term for hidden heat absorbed or released when a substance undergoes a change in
state correct answers latent heat
the amount of heat required to change a given amount of a liquid into a gas without a
temperature change correct answers heat of vaporization
What is energy of motion called? correct answers kinetic energy
the amount of heat required to change a given amount of a solid into a liquid without a
temperature change correct answers heat of fusion
What type of heat transfer causes the handle of a pot of boiling water to become hot? correct
answers conduction
What is the name for a double walled container with a vacuum separating the walls? correct
answers Dewar flask
What is a device that automatically regulates temperature called? correct answers thermostat
What fundamental force is exerted on all objects that have mass? correct answers gravitational
force
What scientific principle says that natural processes tend to go toward less usable energy and
greater disorder? correct answers second law of thermodynamics
