This document discusses heat and electricity. It describes how heat and electricity are produced from sources like the sun and how they are used in appliances. Heat is important for things like cooking and keeping warm, while electricity powers appliances and is needed to run many devices in homes. The document encourages safe and proper use of heat and electricity to avoid dangers and emphasizes their importance in daily life.

3. Caption

9. Heat energy
Solar panel
electricity

10. Heat and
Electricity

11. Objectives:
1. describe the sources and uses of
heat and electricity
2. appreciate the usefulness of heat
and electricity
3. practice wise and safe use of heat
and electricity

12. Appliances What is Produced Uses
Electric flat iron
Electric bread
toaster
Electric stove

15. What forms of energy were
observed in the given
examples?
Heat Energy
Electrical Energy

16. Heat
Energy

17. Why is heat important?
Cite example….

18. Where do we get heat?

19. Sources of Heat

20. What do they need to
produce heat?

21. Electrical
Energy

22. Can you identify other
materials at home that
use electricity?
Is electricity important?

23. What is
electricity?

24. Electric Current
-flows in a circuit

25. circuit
Source of
power
( wire ) path
load

26. circuit
( wire ) path
What kind of material is needed
for the path of electricity?

27. Conductors
-materials that allow
electricity to pass
through…

28. Examples:

29. Insulators
-materials that do not
allow electricity to pass
through…

30. Examples:

32. Activity

33. What is the result when heat and electricity is
used on the following activity?

34. What is the result when heat and electricity is
used on the following activity?

35. What is the importance of heat
and electricity in our daily life?

36. What can happen when
heat and electricity are not
properly handled?
How do you safely use
electricity at home?

37. Did you experience improper
handling of heat and
electricity at home? What
happened?
What shall you do then?
How can you protect yourself
from dangers of fire?

38. Objectives:
1. describe the sources and uses of
heat and electricity
2. appreciate the usefulness of heat
and electricity
3. practice wise and safe use of heat
and electricity

39. Activity in SILID