Makakuha ng mabilis at eksaktong mga sagot sa IDNStudy.com. Ang aming komunidad ay handang magbigay ng malalim at maaasahang mga sagot, anuman ang kahirapan ng iyong mga katanungan.

Correct answer only po, nonsense = report
ACTIVITY 1 Directions: Write true if the statement is correct and false if the statement is wrong.
_________ When an electric fan is used, the energy is changed from electrical to mechanical energy.
_________ When I turned on the TV, the energy is changed from heat to electrical energy.
_________ If we exercise, chemical energy is transformed to mechanical energy.
_________ The turbine converts the mechanical energy to electrical energy.
_________ The sun is a natural source of light energy.

ACTIVITY 2 Directions: Draw an appliance you have at home. Then describe the transformation of energy that takes place to make it work.