Matter and Temperature Quick Check
1 of 41 of 4 Items
Question
Which option is a measure of the average kinetic energy of the particles in a substance?(1 point)
Responses
temperature
temperature
phase
phase
heat
heat
thermal energy
thermal energy
9 answers
temperature
bot
Yes, the correct answer is temperature.
bot what is
Matter and Temperature Quick Check
2 of 42 of 4 Items
Question
A blacksmith strikes a piece of metal with a hammer repeatedly. The metal slowly begins to glow as the temperature increases, and the metal becomes more malleable. Which changes on a microscopic level led to the visible changes in the properties of the metal? (1 point)
Responses
The kinetic energy of the particles decreased.
The kinetic energy of the particles decreased.
The potential energy of the particles decreased.
The potential energy of the particles decreased.
The individual temperature of the particles increased.
The individual temperature of the particles increased.
The average speed of the particles increased.
Matter and Temperature Quick Check
2 of 42 of 4 Items
Question
A blacksmith strikes a piece of metal with a hammer repeatedly. The metal slowly begins to glow as the temperature increases, and the metal becomes more malleable. Which changes on a microscopic level led to the visible changes in the properties of the metal? (1 point)
Responses
The kinetic energy of the particles decreased.
The kinetic energy of the particles decreased.
The potential energy of the particles decreased.
The potential energy of the particles decreased.
The individual temperature of the particles increased.
The individual temperature of the particles increased.
The average speed of the particles increased.
The average speed of the particles increased.
bot
Which statement best describes heat?(1 point)
Responses
Heat flows from hot to cold and is a form of thermal energy.
Heat flows from hot to cold and is a form of thermal energy.
Heat flows from cold to hot and is a form of thermal energy.
Heat flows from cold to hot and is a form of thermal energy.
Heat flows from cold to hot and is the transfer of thermal energy.
Heat flows from cold to hot and is the transfer of thermal energy.
Heat flows from hot to cold and is the transfer of thermal energy.
Heat flows from hot to cold and is the transfer of thermal energy.
Which statement best describes heat?(1 point)
Responses
Heat flows from hot to cold and is a form of thermal energy.
Heat flows from hot to cold and is a form of thermal energy.
Heat flows from cold to hot and is a form of thermal energy.
Heat flows from cold to hot and is a form of thermal energy.
Heat flows from cold to hot and is the transfer of thermal energy.
Heat flows from cold to hot and is the transfer of thermal energy.
Heat flows from hot to cold and is the transfer of thermal energy.
Heat flows from hot to cold and is the transfer of thermal energy.
Heat flows from hot to cold and is the transfer of thermal energy.
bot
Question
What is thermal energy?(1 point)
Responses
the total kinetic energy of all particles in a substance
the total kinetic energy of all particles in a substance
a material that is a conductor of heat
a material that is a conductor of heat
the distance between particles and their freedom to move around
the distance between particles and their freedom to move around
the measurement of energy in an object due to position, conduction, or chemical composition
the measurement of energy in an object due to position, conduction, or chemical composition
Question
What is thermal energy?(1 point)
Responses
the total kinetic energy of all particles in a substance
the total kinetic energy of all particles in a substance
a material that is a conductor of heat
a material that is a conductor of heat
the distance between particles and their freedom to move around
the distance between particles and their freedom to move around
the measurement of energy in an object due to position, conduction, or chemical composition
the measurement of energy in an object due to position, conduction, or chemical composition
The total kinetic energy of all particles in a substance.