Week 6: ELECTRICITY AND ENERGY TRANSFORMATION
B. Direction: Endrcle the letter of the correct answer.
8. Which plant or factory does not generate electricity?
A. hydroelectric plant
C. nuclear power plant
B. geothermal plant
D. herbal plant
9. Which of the following generates electricity? It is always used during brownouts.
A television
C. refrigerator
B. generator
D. washing machine
10. Why is electricity commonly used as a source of energy in urban areas? Because
A. it is fashionable
C. it is convenient or easy to use
B. it decreases pollution D. there is abundance of light
11. It is produced when the electrons of a material flow in a conductor?
A. electricity
B. sound
C. chemical
D. all of these
12. Which is produced when two different materials are rubbed together?
A. static electricity B. generator
C. solar electricity
D. power plant
13. Which appliances convert electricity into light and sound?
A. Television
B. electric fan
C. flat iron
D. refrigerator
14. Which appliance converts electricity into thermal or heat energy?
A. oven toaster
B. electric fan
C. air conditioner
D. refrigerator​