32. The energy that comes from the flow of electrons from one material to another is: *
A. Chemical energy
B. Electrical energy
C. Mechanical energy
D. Sound energy
33.The energy of a moving body or a body capable of producing motion is: *
A. Kinetic energy
B. Light energy
C. Mechanical energy
D. Nuclear energy
34. What energy is stored in a dry cell? *
A. Chemical energy
B. Light energy
C. Mechanical energy
D. Nuclear energy
35. What is always produced when energy transformation occur? *
A. Electricity
B. Heat
C. Light
D. Sound
36. Device that uses chemical energy in portable radios to produce sound? *
A. Dry cell
B. Generator
C. Flashlight
D. Motor
37. Which simple machine is made of rigid or strong bar that is free to move at a fixed point *
A. Lever
B. Pulley
C. Wedge
D. Wheel and axle
38. Why do great earthquakes occur? They occur_____. *
A.Beacause of shifting crustal plates
B.Beacause of the waves coming from the ocean
C.Beacause of the flowing stream
D. Beacause of weak typhoons that hit certain areas
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Answers & Comments
Answer:
32.A
33.B
34.A
35.C
36.D
37.A
38.A