Putting Toothpaste in A Test
In partial fulfillment of the requirements for science IV
Investigatory Project
Putting toothpaste in a test
Submitted by:
Magtoto, Zyrene F.
Carolina, Ma. Alysa D.
Jacob, Katherine Janice R.
Submitted to:
Mrs. Barbara Nalus
2013
Introduction
Problem
This study will answer the question:
Which of the two toothpastes, Colgate or Sensodyne can remove different liquids stains better?
Hypotheses
Null Hypothesis : There is no difference between the effect of the two toothpastes in terms of removing different liquids stains.
Alternative Hypothesis : There is a difference between the effect of the two toothpastes in terms of removing different liquids stains.
Objectives
To find out if different brands of toothpaste remove different liquids stains better or worse.
Significance of the study
This study can be useful to each and everyone for them to choose the better toothpaste. This can serve as a basis for those who find it hard to choose better toothpaste.
Scope and Limitations
This study is performed by the team. It will last for a month to come up with a better and accurate result. This is not to discourage or put the products’ name in bad picture. We are not liable on what will be the outcome of our study.
Definition of terms
Speaking of oil, if you use it to cook, you know that a lot of it goes to waste. But what if you could clean that oil and use it over and over again? Not only would that save money, but it would also benefit the environment since most people do not properly dispose of used cooking oil (no, pouring it down the drain doesn't count).
Your project goal would be to research methods of filtration or purification and test it on cooking oils. To easily demonstrate which method works best, try cooking some food in the oil produced by each one. Good food can go a long way when it comes to winning people
Investigatory Project
Putting toothpaste in a test
Submitted by:
Magtoto, Zyrene F.
Carolina, Ma. Alysa D.
Jacob, Katherine Janice R.
Submitted to:
Mrs. Barbara Nalus
2013
Introduction
Problem
This study will answer the question:
Which of the two toothpastes, Colgate or Sensodyne can remove different liquids stains better?
Hypotheses
Null Hypothesis : There is no difference between the effect of the two toothpastes in terms of removing different liquids stains.
Alternative Hypothesis : There is a difference between the effect of the two toothpastes in terms of removing different liquids stains.
Objectives
To find out if different brands of toothpaste remove different liquids stains better or worse.
Significance of the study
This study can be useful to each and everyone for them to choose the better toothpaste. This can serve as a basis for those who find it hard to choose better toothpaste.
Scope and Limitations
This study is performed by the team. It will last for a month to come up with a better and accurate result. This is not to discourage or put the products’ name in bad picture. We are not liable on what will be the outcome of our study.
Definition of terms
Speaking of oil, if you use it to cook, you know that a lot of it goes to waste. But what if you could clean that oil and use it over and over again? Not only would that save money, but it would also benefit the environment since most people do not properly dispose of used cooking oil (no, pouring it down the drain doesn't count).
Your project goal would be to research methods of filtration or purification and test it on cooking oils. To easily demonstrate which method works best, try cooking some food in the oil produced by each one. Good food can go a long way when it comes to winning people