Post - Assessment * use CAPITAL LETTERS only. MULTIPLE CHOICE: Direction: Choose the letter that best answers the question or completes the statement. Write the letter of your answer on your answer sheets. 1. Which of the following refers to the length of the entire path that the object travelled? A. displacement B. distance C. motion 2. Myra runs 400 meters North, then tums around and run 400 meters South. What is her displacement? D. speed A. Om B. 800 m C. 400 m D. 400 m/s 3. When is an object considered to be in motion? A. When its position changes with respect to a point of reference. B. When its distance changes with respect to a point of reference. B. When its position will not change with respect to a point of reference. C. When its distance will not change with respect to a point of reference. 4. What do we call the zero location in a coordinate system or frame of reference? C. acceleration C. reference point D. displacement D. uniform motion 5. Scalars are quantities that are fully described by a magnitude (or numerical value) alone. Which of the following is a scalar quantity? A. direction D. velocity C. distance B. displacement 6. Vectors are quantities that are fully described by both a magnitude (or numerical value) and a direction. Which of the following is a vector quantity? A. displacement B. distance C. meters D. speed 7. Sofia travels 15 meters North, 20 meters East and another 5 meters North going to church. What is the total distance travelled by Sofia? A. 40 m B. 20m C. 40 m/s D. 1500 m 8. Which of the following equations is correct in describing the relationship between speed (v), distance (d) and time (0)? Av=d+t B. v=dxt C. v=d/t. D. v=d-t 9. A cyclist moves 40 meters in 20 seconds at a constant speed. What is the speed of the cyclist? C. 2 m/s D. 60 m/s B. 60 m A. 2m 10. How long will it take for a boat to travel 220 km at a speed of 30 km/h? nhr B. t = 7.13 hr A. t = 7.89 h C. t = 7.33 hr

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