How were you able to find out possible solutions to the dany problems or challenges that Ayako Butsuri encountered? What are the things that you considered? ANSWER:
- OBJECTIVES
In this summative experiment, you are expected to...
- prove and cite, by means of observations made on each simulation or activity, the concepts and principles underlying the interactive world of matter and the effects of forces and dynamics;
- integrate the concepts of the properties of matter that involve intermolecular forces as physical characteristics of a physical world that we usually apply in everyday life situations;
- acknowledge and appreciate the role of Physics in maximizing human productivity by solving problems we encounter everyday or minimizing the load of otherwise heavy tasks.
Materials: Task 2 --Hose with running water
Task 2 Got Pressured to Clean!
At 1:30 pm, lunch time was already over. It is a common activity in Japan schools to clean up before dismissal. She was stationed in the comfort room for today. She started to wipe the sink first.
Afterwards, she decided to proceed with the floor on which, much to her dismay, she found what appeared to be brown, sticky dirt. “Kore wa nan desu ka? (What is this?),” she whispered under her breath. Of course, she did not want anyone to step on it, and she certainly did not want to be the first to do so. She went near the said dirt. As she bent over to the floor, she did not have to sniff it to realize what it was - a neko (cat) decided to release their payload onto the girls’ comfort room floor.
Ayako is yet again faced with another problem. How can she efficiently clean the dirt on the floor? She thought fast and decided to bring it to the drainage; however, what was only readily available in the CR is a hose which is connected to a faucet. That is the only thing that she can use. Indeed, she is at a disadvantage today.
What could be your piece of advice for Ayako for her to effectively remove this piece of neko no unchi?
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What initially do you think is the solution to the problem? |
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What did you do to really find out the answer? What materials did you use? |
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Scientific Explanation for the decision made: |
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