1. How fast?

2. After determining how
far the object
moves, the next
question will be “How
fast did the object
move?” This
information can be
provided by the object’s

3.  Are you familiar with the traffic signs
below?

4. These signs tell us the
maximum or minimum
speed limits allowed by law
for road vehicles. In
general, the minimum
speed limit in the
Philippines is 60 km/h and
the maximum speed limit is

5. What are the units
used in the above
examples of speed
limits? What
quantities do these
units represent that

6. Activity: Fun walk
Objective
In this activity you
should be able to gather
data to determine who
walks fastest.

7. Procedure:
1. Start by choosing a spacious
place to walk straight.
2. Half of the group will walk
while the other half will observe
and record data.
3. Mark on the ground the
starting line. All participants
must start from the starting line

8. 4. Upon receiving the go signal,
all participants must start to walk
as fast as they could. The other
members should observe closely
as the participants walk and
determine who walks fastest.
5. Repeat #4 but this time, collect
data to support your conclusion.
Discuss within your group how

9. Tabulate all
your data.

10. Answer the ff :
Q1. What quantities did you
measure for your data?
Q2. How did you combine
these quantities to determine
how fast each participant was
walking?
Q3. How did you use the result
to determine who walked

11. Homework 2:
Give the average
speed of atleast 10
animals or any
moving object
(train, light, cheetah,