Across
- 2. a form of energy in motion
- 3. transfer of heat through direct contact from a warmer substance to a cooler substance
- 5. the ability to cause change or do work.
- 6. transfer of energy from one object or substance to another
- 9. achieved when reactions that exchange energy between particles (particles may randomly collide and transfer kinetic energy) under a given time-scale both objects within the system reach a temperature that is equal and constant achieving thermal equilibrium within the system
- 10. states that energy is neither created or destroyed
Down
- 1. transfer of thermal energy, in a liquid or gas, in which the warmer substance rises and the cooler substance sinks; forms a current
- 4. measure of the average kinetic energy of the particles in a substance
- 7. the transfer of energy from a light source (e.g., Sun, fire, light bulb, burner) to an object or substance through empty space
- 8. a form of kinetic energy resulting from the motion of particles that is transferred as heat; associated with the temperature of substances