Abeka Science Matter and Energy Test 4 || Questions and Correct
Detailed Answers.
2.0 J/°C correct answers An object gains 30. J oh heat and warms from 25° C to 40° C. Calculate
the heat capacity of the object.
temperature decreases correct answers How does a solute change the freezing point of a liquid?
entropy correct answers According to the second law of thermodynamics, what property do
natural processes tend to increase?
heating of a metal patio chair in the sun correct answers Which of the following does NOT
exhibit conduction?
Energy is measured by the amount of work that it can do. correct answers What is the
relationship between work and energy?
elastic potential energy correct answers What type of potential energy is caused by restorative
forces?
As temperature decreases, vapor pressure decreases. correct answers What is the relationship
between vapor pressure and the temperature of a liquid?
density correct answers Changes in which of the followin properties drive a convection current?
boiling point correct answers What is the temperature at which vapor pressure equals
atmospheric pressure?
The cohesion of molecules must be completely overcome. correct answers Why is heat of
vaporization much greater than the heat of fusion?
, volume increases correct answers How does the volume of liquid water change as water is
cooled from 4° C to 0°C?
Law of conservation of energy correct answers What scientific idea is the first law of
thermodynamics a practical restatement of?
Specific heat correct answers The amount of heat needed to cause a unit rise in the temperature
of a unit mass of a substance
Heat capacity correct answers The amount of heat needed to change and object's temperature by
a certain amount
Latent heat correct answers the general term for "hidden" heat absorbed or released when a
substance undergoes a change in state
Heat of vaporization correct answers The amount of heat required to change a given amount of a
liquid into a gas without a temperature change
Heat of Fusion correct answers The amount of heat required to change a given amount of a solid
into a liquid without a temperature change
plasma correct answers Which state of matter exist when temperatures are 2 high for matter to
exist in its ordinary states?
Conduction correct answers What type of heat transfer causes the handle of a pot of boiling
water to become hot?
Dewar flask correct answers What is the name for a double-walled container with a vacuum
separating the walls?
Detailed Answers.
2.0 J/°C correct answers An object gains 30. J oh heat and warms from 25° C to 40° C. Calculate
the heat capacity of the object.
temperature decreases correct answers How does a solute change the freezing point of a liquid?
entropy correct answers According to the second law of thermodynamics, what property do
natural processes tend to increase?
heating of a metal patio chair in the sun correct answers Which of the following does NOT
exhibit conduction?
Energy is measured by the amount of work that it can do. correct answers What is the
relationship between work and energy?
elastic potential energy correct answers What type of potential energy is caused by restorative
forces?
As temperature decreases, vapor pressure decreases. correct answers What is the relationship
between vapor pressure and the temperature of a liquid?
density correct answers Changes in which of the followin properties drive a convection current?
boiling point correct answers What is the temperature at which vapor pressure equals
atmospheric pressure?
The cohesion of molecules must be completely overcome. correct answers Why is heat of
vaporization much greater than the heat of fusion?
, volume increases correct answers How does the volume of liquid water change as water is
cooled from 4° C to 0°C?
Law of conservation of energy correct answers What scientific idea is the first law of
thermodynamics a practical restatement of?
Specific heat correct answers The amount of heat needed to cause a unit rise in the temperature
of a unit mass of a substance
Heat capacity correct answers The amount of heat needed to change and object's temperature by
a certain amount
Latent heat correct answers the general term for "hidden" heat absorbed or released when a
substance undergoes a change in state
Heat of vaporization correct answers The amount of heat required to change a given amount of a
liquid into a gas without a temperature change
Heat of Fusion correct answers The amount of heat required to change a given amount of a solid
into a liquid without a temperature change
plasma correct answers Which state of matter exist when temperatures are 2 high for matter to
exist in its ordinary states?
Conduction correct answers What type of heat transfer causes the handle of a pot of boiling
water to become hot?
Dewar flask correct answers What is the name for a double-walled container with a vacuum
separating the walls?
