Across
- 4. a transformation from solid to liquid
- 5. something that's measured in Btu,calories or joules
- 6. degree of hotness or coldness measured on a definite scale
- 7. object that is able to flow through easily
- 9. The ability to do work
- 10. relating to or having a scale for measuring temperature
- 11. which energy transfer makes hot rise and cold sink?
- 12. direct contact(touch)
Down
- 1. object that is NOT able to flow easily
- 2. travels in electromagnetic waves
- 3. relating to heat
- 8. prevention of wasteful use of a resource