ACTIVITY Materials: meter stick or tape measure, stopwatch or stopwatch in cellphone Procedure: 1. Measure any desired distance from 10m- 25m. 2. Tell your pair (any member of the family) to run as fast as he/she can. Record the time elapsed using the stopwatch. 3. Try this (step 2) three times. Record the data in the table. Trials Distance (m) Time (s) Speed(m/s) 3 Total 4. Ask your pair ( any member of the family) to record the time as you run as fast as you can. Do it three times. Record your data in the table. Trials Distance (m) Time (s) Speed(m/s) 1 2 3 Total Questions: 1. Compare your three trials, in which trial that you run fast and run slow. 2. Compare your total speed to your pair. Which of you runs fast? 3. How would you able to compute your speed? Which of you and your pair have greater speed? greater velocity? 4. What are the factors that affect the speed and velocity as you and your pair perform the activity? 5. Is the speed of a body the same as its velocity?
ACTIVITY Materials: meter stick or tape measure, stopwatch or stopwatch in cellphone Procedure: 1. Measure any desired distance from 10m- 25m. 2. Tell your pair (any member of the family) to run as fast as he/she can. Record the time elapsed using the stopwatch. 3. Try this (step 2) three times. Record the data in the table. Trials Distance (m) Time (s) Speed(m/s) 3 Total 4. Ask your pair ( any member of the family) to record the time as you run as fast as you can. Do it three times. Record your data in the table. Trials Distance (m) Time (s) Speed(m/s) 1 2 3 Total Questions: 1. Compare your three trials, in which trial that you run fast and run slow. 2. Compare your total speed to your pair. Which of you runs fast? 3. How would you able to compute your speed? Which of you and your pair have greater speed? greater velocity? 4. What are the factors that affect the speed and velocity as you and your pair perform the activity? 5. Is the speed of a body the same as its velocity?
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