Thermal Energy

12345678910111213141516171819202122232425262728
Across
  1. 3. energy in motion
  2. 4. the transfer of thermal energy by collisions between particles
  3. 5. transfer of energy by electromagnetic waves through space
  4. 7. objects heats up other objects
  5. 8. the transfer of thermal energy in a fluid by movements of warm/cool fluid
  6. 10. energy the total energy of the particles of matter
  7. 13. energy that is stored in an object
  8. 14. liquids and gases are a type of this because they flow
  9. 16. as thermal energy increases, the KE of particles of an object ___
  10. 18. convection occurs in these two states of matter
  11. 20. study of the relationship between energy, heat, and work
  12. 21. a more common measurement of temperature in science
  13. 23. a material that causes thermal energy to move slowly.
  14. 24. source of radiant energy on earth
  15. 26. convection currents on the planet create this common weather phenomenon
  16. 27. this common substance has a very high specific heat
  17. 28. convection causes these to occur in fluid matter
Down
  1. 1. the unit used for temperature in science
  2. 2. the amount of heat needed to raise the temperature of 1kg of the matter by 1oC
  3. 6. particles in matter move in this way
  4. 9. energy transferred between objects due to temperature difference between the objects
  5. 11. matter is made up of these
  6. 12. the measure of the average kinetic energy of the particles of matter
  7. 14. the greater the KE the ___ apart particle are
  8. 15. hotter fluids do this
  9. 17. conduction occurs in this state of matter
  10. 19. this does not have to be present for radiation energy to be transferred
  11. 20. the sum of the KE and PE of particles in an object
  12. 22. cooler fluids do this
  13. 25. as ___ increases the thermal energy of an object also increases