Assessment A. Read the questions carefully and choose the best answer. Write only the letter of your answer on another sheet of paper. 1. Which of the following correctly describes motion? A. It is the world standard for measurement B. It is the change in position with respect to a reference point. c. It is the measure of how far or near two points are from one another. D. It is the fixed place or object used to determine the position of an object. 2. Which of the following correctly describes a reference point? A It is the world standard for measurement. B. It is the change in position with respect to a reference point C. It is the measure of how far or near two points are from one another. D. It is the fixed place or object used to determine the position of an object 3. Which of the following is the measurement for speed? A meters per day C. meters per hour B. kilometers per second D. meters per second 4. Which of the following shows the greatest speed? A. 60 meters in 2 seconds C. 600 meters in 10 seconds B. 60 meters in 5 seconds D. 600 meters in 60 seconds 5. How can a biker cover a longer distance in a specified time? A. pedal faster to increase the speed of the bike B. pedal slowly to decrease the speed of the bike C. increase the distance it will cover in the same time allotment D. None of the above B. Solve the following problems. Write your complete solutions and answers with appropriate units on another sheet of paper. 6. What is the speed of a car after traveling a 350-km distance in 7 hrs? 7. Your house is 4 kms away from school. What time will you arrive if you walk at a speed of 2 km/h? 8. How many kilometers will you travel if you run for 3 hrs at a rate of 5 km/h? 9-10. Results of an experiment show the following distance traveled is 5 mete and time to travel the 5 meters is 5 seconds. a. What is the speed of the object? b. If you want the object to have a greater speed, what must be done?

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