Instructions: Perform the given activity with the supervision of your parents then answer the questions that follow.
(5 points)


Materials needed: Paper and stick

Procedures:
1. Prepare a paper pinwheel.
2. Blow at the pinwheel. Observe the direction of the blade movement.
3. Draw a pinwheel. Indicate the direction of the movement of the wind by using arrows.


________________________________
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|________________________________

Questions:
1. What energy is present in the
paper pinwheel before you blow
air to it?
__________________________
__________________________
__________________________

2. What caused the pinwheel to
move?
_________________________
_________________________
_________________________

3. What form of energy is produced
by the pinwheel when you blow
some air in it?
_________________________
_________________________
_________________________​