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 individual temperature of the particles increased.
The individual temperature of the particles increased.
The potential energy of the particles decreased.
The potential energy of the particles decreased.
The kinetic energy of the particles decreased.
The kinetic energy of the particles decreased.
The average speed of the particles increased.
5 answers
The average speed of the particles increased.
Which statement best describes heat?(1 point)
Responses
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 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 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 a form of thermal energy.
Responses
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 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 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 a form of thermal energy.
Heat flows from hot to cold and is the transfer of thermal energy.
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
the distance between particles and their freedom to move around
the distance between particles and their freedom to move around
a material that is a conductor of heat
a material that is a conductor of heat
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
Responses
the total kinetic energy of all particles in a substance
the total kinetic energy of all particles in a substance
the distance between particles and their freedom to move around
the distance between particles and their freedom to move around
a material that is a conductor of heat
a material that is a conductor of heat
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 measurement of energy in an object due to position, conduction, or chemical composition
1 answer