Page 133 - SK Year 6 Science DLP

SPEED
SPEED
KELAJUAN
Let’s Relationship between Speed
Let’s
Test
Test
and Time
Problem statement
How does speed affect the time taken for an object to travel?
Aim To investigate the relationship between speed and time.

Apparatus and Toy car, one metre long board, books, stopwatch, and
Materials adhesive tape

If the distance travelled by an object is fixed, what is
the relationship between time and its speed?

I think that the
time taken by
the object that Let’s investigate.
moves faster
is shorter.

finishing line

Conduct an investigation to study the relationship between the speed of an
object and the time taken to reach a fixed distance. Plan and conduct the
investigation to test your hypothesis. Write a report on the results of
the investigation.

1. What should you do to obtain a shorter travel time for the same distance?
2. What is the relationship between speed and travel time of an object?
3. State the conclusion of your experiment.

Observe the needle of the speedometer of your father’s car
while driving. Does the needle of the speedometer always
show the same reading? Why?
#TEACHER
Toy cars will move faster when they are released on
a steeper ramp. 125