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- 1. Multiple Choice
DIRECTIONS: Read and understand each item carefully. WRITE the letter of the best answer before the number.
_____1. What do you call when an object’s distance from another object is changing?
A. It is in motion
B. It is speeding
C.It has high velocity
D. It is accelerating
- 2. Multiple Choice
Refer to the illustration below for question 2-3.
_____2. How many seconds will it take to go from point 2 to point 3?
A.15
B.30
C.45
D . 60
- 3. Multiple Choice
______3. In the illustration below , how many minutes will it take to reach point 4?
A. 1 m
B. 2
C.6
D. 12
- 4. Multiple Choice
_____4. How do you compute for the speed of an object ? Speed equals distance divided by _____.
A. time
B. size
C. velocity
D. motion
- 5. Multiple Choice
_____5. A jeepney travels 120 kilometers in 3 hrs. What is its average speed in km/h?
A.40
B. 60
C. 43
D. 120
- 6. Multiple Choice
_____6. A cyclist travels 40 km in 2 hours, what is his average speed in km/h?
A.80
B. 60
C.20
D. 10
- 7. Multiple Choice
_____7. You want to measure how far is the distance of your school to the City hall, what unit of measure is
appropriate to use?
A. centimeter
B.meter
C. kilometer
D . millimeter
- 8. Multiple Choice
_____8. What instrument will you use if you want to measure the length of your ballpen?
A. tape measure
B. meter stick
C. ruler
D. zigzag ruler
- 9. Multiple Choice
_____9. What is the basic unit for measuring time?
A. hour
B. minute
C. second
D. month
- 10. Multiple Choice
_____10. In which part does electricity travel from the electrical outlet to the appliances?
A. motor
B. socket
C. battery
D. electric wire
- 11. Multiple Choice
For numbers 11-13: Write A if the statement is correct and B if incorrect. Write the answer before the number.
_____11. Steel and aluminum are good conductors of both heat and electricity.
_____12. Materials that are made of plastic, silk, leather, glass, and rubber are conductors.
_____13. Cooking pots and pans made of metals make cooking faster because they quickly allow heat transfer from the
flame to the food being cooked.
A
B
- 12. Multiple Choice
_____12. Materials that are made of plastic, silk, leather, glass, and rubber are conductors.
A
B
- 13. Multiple Choice
_____13. Cooking pots and pans made of metals make cooking faster because they quickly allow heat transfer from the flame to the food being cooked.
A
B
- 14. Multiple Choice
_____14. Which of the following materials allow heat and electricity to pass through?
A. metal
B. plastic
C. rubber
D. silk
- 15. Multiple Choice
_____15. Why are metals considered good conductors ? Because they allow ________.
A. heat to diffuse
B. heat to scatter
C. heat to pass through
D. a little amount of heat to pass through
- 16. Multiple Choice
_____16.Why are electric wire usually made up of copper?
A. Because copper is a good conductor
B. Because copper is a good insulator
C. Because copper is a poor conductor
D. Because copper is a poor insulator
- 17. Multiple Choice
_____17.Which describes the characteristics of good conductors of heat and electricity?
A. It allow heat to diffuse
B. It allow heat to scatter.
C. It allow heat to pass through
D. It allow a little amount of heat to pass through.
- 18. Multiple Choice
_____18. Miguel plays a tuning fork. He hit it in a table lightly and he was surprised with the sound that came out
of it. How did the tuning fork create sound?
A. absorption
B. articulation
C. reflection
D. vibration
- 19. Multiple Choice
_____ 19. Which of the following materials can block sound?
A. cartolina
B. manila paper
C. plasterboard
D. thin paper
- 20. Multiple Choice
_____20. Which of the following is a translucent material?
A. illustration board
B. molding clay
C. rubber tire
D. tinted glass
- 21. Multiple Choice
____21 .Which of the following statement DOES NOT describe the characteristics of black and colored objects
in terms of the ability to absorb heat.
.
A. A black objects looks black because it absorbs all the wavelength in white light.
B. A black fabric absorbs all colors of light
C. A black and colored objects are more absorbent than lighter one.
D. A black and colored objects are less absorbent than lighter one.
- 22. Multiple Choice
_____22.Which object would absorbs the most light and heat?
A. black shirt
B. red apple
C. green leaf
D. white car
- 23. Multiple Choice
_____23. What material can you use in order to block the sun?
A. Umbrella
B. Bag
C. Books
D. Rain coat
- 24. Multiple Choice
_____24. Why is it that light cannot pass through concrete wall? Because the wall ____ light.
A. absorbs
B. refracts
C. reflects
D. scatters
- 25. Multiple Choice
_____25. Why is the light absorbed by the plants useful?
A. It makes the plants green.
B. It makes the environment cool.
C. Over expose of plant to light makes plant die.
D. Light is reflected and increasing its temperature
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