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 average speed of the particles increased.
The average speed 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 individual temperature of the particles increased.
2 answers
The correct answer is: The average speed of the particles increased.
Yeah, Yeah bot, you only got one answer, I've got em all! The answers for the whole quick check is actually :
1. Which option is a measure of the average kinetic energy of the particles in a substance? Answer is: Temperature
2. 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? Answer is: The average speed of the particles increased.
3. Which statement best describes heat? Answer is: Heat flows from hot to cold and is the transfer of thermal energy.
4. What is thermal energy? Answer is: the total kinetic energy of all particles in a substance
These answers are for the "Matter and Temperature Quick Check."
And as always, stay "Blurry" my friends!
1. Which option is a measure of the average kinetic energy of the particles in a substance? Answer is: Temperature
2. 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? Answer is: The average speed of the particles increased.
3. Which statement best describes heat? Answer is: Heat flows from hot to cold and is the transfer of thermal energy.
4. What is thermal energy? Answer is: the total kinetic energy of all particles in a substance
These answers are for the "Matter and Temperature Quick Check."
And as always, stay "Blurry" my friends!