Across
- 2. / a solid cannot ................
- 3. / what does hot air do
- 4. / what do atoms do in matter in a fixed position
- 6. / the movement of heat in liquids and gases
- 7. / the number of waves heat can travel
- 9. / a planet the sun radiates
- 11. / the measurement of average motion of atoms and molecules in the atmosphere
- 14. / the direction heat moves from an inner source
- 17. / energy transmitted in all directions as waves or straight lines
- 18. / what does cold air do
- 19. / a form of energy that can travel in all directions
Down
- 1. / another term used similary as atoms and molecules are used
- 2. / a solid is a ........... shaped
- 5. / the sun ............. heat towards the earth
- 6. / the method by whick heat is transmitted from a hot object to a cooler one
- 8. / radiation heat waves are called ............
- 9. / another form of heat
- 10. / an example of how convection works is the movement of heat is through gases or .........
- 12. / cool air is more dense so it .........
- 13. energy / what is heat known as
- 15. / an example of how radiation works is the transmitting of heat through space by ............
- 16. / how does the heat travel from the sun to the earth
