Directions: Choose the letter of your answer and write it in your Science activity notebook
1. It is a continuous change in position of an object with respect to a reference point
A At rest
B. Magnitude
C. Motion
D. Reference
2. When is an object considered to be in motion?
1. When its position changes with respect to a point of reference.
II. When its distance changes with respect to a point of reference.
III. When its direction changes with respect to a point of reference.
IV. When its speed changes with respect to a point of reference.
B. I and Il only
2
Al only
3. Which of the following is true about an object that travels 5 meters to the left, then 2 meters up, then
C.), ll and III D. I, II, III and IV
another 5 meters to the right?
A Displacement of the object is equal to 12 meters.
B. Displacement of the object is equal to 12 meters down.
C. Total distance travelled by the object is equal to 12 meters
D. Total distance travelled by the object is equal to 12 meters down.
4. This refers to the speed of an object at a specific moment in time.
A Average Speed
C. Instantaneous Speed
B. Constant Speed
D. Zero Speed
5. If a person runs 100 meters in 10 seconds, what is his average speed?
A. 2 m/s
B. 5 m/s
C. 10 m/s
D. 20 m/s
6. A car traveling in a circle has changing velocity because it is
A not traveling at a constant speed
B. not traveling in a constant direction
C. traveling too slowly to measure its velocity
D. traveling in a constant direction at a constant speed
7. From home, Dong walked 300 m East to visit Inday. Both Dong and Inday walked another 400 m North
and 300 m West. Which of the following statements is NOT TRUE?
A Dong went home.
B. Dong travelled a total distance of 1,000 m.
C. Dong's displacement is zero if they continue to travel 400 m South.
D. Dong's displacement is shorter than the total distance he has travelled.
8. Which of the following statements is TRUE?
1. The distance travelled by an object can be equaled to its displacement.
II. The displacement of a moving object can be greater than its distance travelled.
III. The displacement of a moving object is lesser than its distance travelled.
AI and II
B. II and III
C. I and III
D. I, II and III
9. This refers to the rate of change in velocity of an object
A Acceleration B. Motion
C. Speed
D. Velocity
10. Two boys walked a 200-meter distance path. It takes 5 minutes for Boy A to finish while 10 minutes for
Boy B. How do you compare their speed?
A. Boy B is faster than Boy A
C. They have the same speed
B. Boy A is slower than Boy B
D. Boy A is twice faster than Boy B
11. Which of the following statements is correct about an object moving in a constant motion?
1. It moves with unchanging speed
II. It moves with a changing velocity
ill. Its location and arrival are easy to predict.
IV. Its instantaneous speed values are always the same
D. II, III, IV
C. I, III, IV
B. I, II, IV
A. I, II, III
12. Which of the following is the unit of acceleration?​