6 Questions
What happens when a substance is heated?
The atoms/molecules gain energy and move faster
What is the result of atoms/molecules moving faster?
The temperature increases
When a substance is cooled, what happens to the volume of the substance?
The volume decreases
What is the relationship between the strength and frequency of collisions among atoms/molecules and temperature?
Stronger and more frequent collisions indicate a higher temperature
Which of the following statements is true about the atoms/molecules themselves?
They remain the same size regardless of temperature changes
What is the difference between heating and cooling a substance?
Heating transfers energy to the substance, while cooling transfers energy from the substance
Learn about the transfer of energy through heating and cooling of substances, and how it affects the speed of atoms and molecules, which in turn determines the temperature. Understand the relationship between thermal energy and temperature.
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