Why is the speed of 10 kmh required at school zones a

9. Why is the speed of 10 km/h required at school zones?
a. To economize on fuel
b. To keep the children safe from vehicular accidents
c. To prevent damage to vehicles
d. To prevent vehicles from bumping one another.
10. Why should we not touch electrical switch or other wirings with wet hands?
11. What is the speed of a jeepney that travels 240 kilometers in 6 hours?
12. As ball falls towards ground, its velocity ___________.
13. What is produced when objects vibrate?
a. sound c. reflection
b. image d. none of these
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Page | 1 Division Unified Test in Science 5
3 rd Quarter, S.Y 2018-2019

14. It is the light that our eyes can see.
15. The color that reflects all of the visible colors
16. The process in which light is transmitted back when it hits an object.
17. The invisible light that is coming from the sun and may cause skin cancer.
a. Infrared c.ultraviolet
b. Microwave d. x-ray
18. The sound that is not pleasing to the ears.