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Additional Activities
Directions. Using your smartphones, take a picture of five (5) common
activities/scenarios on which heat transfer is applied. It may be material, event or
situation. Classify each whether it is conduction, convection or radiation Provide
brief explanation to support your answer. Post the picture and your answer on a
separate sheet of paper.
PICTURE
BRIEF EXPLANATION
KIND OF HEAT
TRANSFER
Answers
Answer:
1.
PICTURE:
- FAST CHARGING YOUR CELLPHONE CREATES HEAT
KIND OF HEAT TRANSFER:
- RADIATION
BRIEF EXPLANATION:
- CHARGING CELLPHONE COULD PRODUCE OR TRANSFERS HEAT
2.
PICTURE :
-BOILING WATER
KIND OF HEAT TRANSFER:
-CONDUCTION
BRIEF EXPLANATION:
-A WATER BECOMES HOT FROM THE BOILING INSIDE THE POT
3.
PICTURE :
-USING ELECTRIC FAN
KIND OF HEAT TRANSFER:
-CONVECTION
BRIEF EXPLANATION:
-ELECTRIC FANS USED TO REGULATE INTERIOR TEMPERATURES, FORCED CONVECTION AND A USEFUL WAY TO HEAT OR COOL A HOME EFFICIENTLY
4.
PICTURE :
-COOKING RICE IN RICE COOKER
KIND OF HEAT TRANSFER:
-CONDUCTION
BRIEF EXPLANATION:
-RICE COOKERS WORKS BY TRANSFERRING HEAT IN THE MEANS OF THERMAL CONDUCTION (ENERGY)
5.
PICTURE:
-FLAT IRONING CLOTHES /CLOTHES IRONING
KIND OF HEAT TRANSFER:
-CONDUCTION
BRIEF EXPLANATION:
-THE PRIMARY METHOD HEAT TRANSFER WHEN IRONING CLOTHES CONDUCTION, THE IRON HEATS UP VERY QUICKLY BECAUSE IT'S METAL, WHICH IS A GOOD CONDUCTOR.
Explanation:
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