TRY TO TEST YOURS Visit each situation to discover the different sources of heat.
Item Observed
Does it produce heat?
If so, what is the energy sourcer
1. candle
2. jacket
3. rubbing hands together
4, lamp
5. hair dryer
6. sandpaper on wood
7. blanket
8. flat iron
9. matches
10.digestive system
report nosense
Item Observed
Does it produce heat?
If so, what is the energy sourcer
1. candle
2. jacket
3. rubbing hands together
4, lamp
5. hair dryer
6. sandpaper on wood
7. blanket
8. flat iron
9. matches
10.digestive system
report nosense
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Answers & Comments
Answer:
1. Yes. Light Energy
2. No
3. Yes. Mechanical Energy
4. Yes. Light Energy
5. Yes. Electrical Energy / Thermal energy
6. No
7. No
8. Electrical Energy / Thermal energy
9. Chemical Energy
10. No