5. Jennie feel uncomfortable because of the warm temperature, she decided to plug-in
the electric fan. What transformation occurs?
A. Electrical - Heat-Sound
C. Heat- Electrical - Sound
B. Electrical - Sound - Heat
D. Heat-Sound - Electrical
6. What activity stated below that demonstrate Electrical energy can be transformed into
light and heat?
A. Ironing clothes using electric iron. B. Cooking food using the electric stove.
C. Washing clothes in the washing machine. D. Switch-on the light
7. Why is electrical transformation important in our daily life activities?
A. It makes our work easier and life comfortable.
B. We knows the result if there were overused to the said energy
C. It can change the mood of the day.
D. It can lighten the task / activities,
8. Watching television shows is one of my recreation. It shows that electrical energy can be
transformed into
and
energy
B. Heat- Light - Sound
D. Light - Sound - Heat
A. Light- Heat - Sound
C. Sound - Heat- Light
9. Plugging -in the microphone to modulate the voice of the one speaking, transforming
electrical energy to
A. Heat - Light
B. Light - Heat
C. Sound - Heat
D. Heat - Sound
10. The house was dark inside so the owner witch on the light Electrical energy was
transformed into
A. Heat - Sound
B. Sound - Heat
C. Heat - Light
D. Light - Heat
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