Podcast
Questions and Answers
Thermal energy is defined as
Thermal energy is defined as
- The energy an object has as a result of its motion.
- The energy that transfers from a substance whose particles have a higher kinetic energy to a substance whose particles have a lower kinetic energy.
- The total kinetic energy of all particles in a substance. (correct)
- The energy released when objects burn.
Who theorized that heat was a form of energy resulting from friction?
Who theorized that heat was a form of energy resulting from friction?
- Empedocles
- Caloric theory
- Julius Mayer
- Count Rumford (correct)
Which early theory of heat believed that heat consists of a fluid called caloric that flows from hotter bodies to colder bodies?
Which early theory of heat believed that heat consists of a fluid called caloric that flows from hotter bodies to colder bodies?
- Caloric theory (correct)
- Empedocles' theory
- Julius Mayer's theory
- Count Rumford's theory
What did Julius find about the sailors from colder climates?
What did Julius find about the sailors from colder climates?
Who came up with the mechanical equivalent of heat, called the JOULE (J)?
Who came up with the mechanical equivalent of heat, called the JOULE (J)?
What did scientists discover about heat after further investigations and observations?
What did scientists discover about heat after further investigations and observations?