Title: NEED
BETTER Trash
bags?
Abstract
MY PURPUSE TO CHOOSE
THIS PROJECT IS TO TELL
ALL THE PERSON TO USE
THE STRONGES TRASH BAG
BECAUSE THE REGULAR
TRASH BAG IS GOING TO RIP
FASTER
Table of Contents
Problem
Page 1
Hypothesis
Page 2
Background Information
Page 3
Materials
Page 4
Experimental Procedure
Page 5
Data Collected
Page 6
Conclusions
Page 7
Resources
Page 8
1
Problem
Which of this trash bags
hold the most weight
hefty,glad,husky or
regular trash bag.
2
Hypothesis
Hypothesis: my hypothesis is that the husky is
going to hold the most weight that the hefty, glad
and regular trash bag.
Null hypothesis: my null hypothesis is that the
regular trash bag is going to hold the less weight
Background
We know that the husky weights
more than every trash bag and
hold 30 gallons and hefty can
hold to 25 gallons and glad can
hold 12gallons and regular trash
bag can hold 12 gallons
Materials
.3hefty
.3glad
.3husky
.3regular trash bags
.30 books
Procedure
Step 1:we gather all the
materials.
Step 2:we open different
types of trash bags.
Step3:we bring 30 books to
put inside the trash bags.
Step 4:we put the amount of
books that it can holds.
Data Collected
regular
husk
Series 3
Series 2
Series 1
hefty
glad
0
5
10
15
20
25
30
35
Conclusions
My hypothesis was right,
husky was the strongest that
every trash bag in null
hypothesis was right because
regular trash hold 12 gallons
and the husky hold 30
gallons.
Resources
We found this information at
http://www.staples.com/?trash bag
Title: Dark
Chocolate
V.S
White chocolate
Abstract
The purpose of this project is to
determine which chocolate will
melt the fastest. My hypothesis is
that the dark chocolate will melt
the fastest because the sun
absorbs dark colors. I learned
this in a research. I researched in
books, and the computer. I
learned that chocolate is made
of a cacao tree.
Table of Contents
Problem
Page 1
Hypothesis
Page 2
Background Information
Page 3
Materials
Page 4
Experimental Procedure
Page 5
Data Collected
Page 6
Conclusions
Page 7
Resources
Page 8
1
Problem
Which chocolate
will melt the
fastest?
Dark chocolate or
White chocolate
Hypothesis
Hypothesis: I think that the dark
chocolate will melt the fastest because
the sun absorves dark colors and the
color of the dark chocolate is dark.
Null hypothesis: I think that the white
chocolate will melt the fastest because
the sun absorves light colors and the
white chocolate is light colored.
2
Background
Chocolate is made from the fruit of
the cocoa pods contain nibs that are
crushed to make unsweetened
chocolate. When the cacao is crushed,
there are fats and solids remaining.
Those fats are called cocoa butter.
The solids are ground into the soil
powder .Cacao is dried in the sun for
about 7 days before shipped from the
country of origin to the chocolate
manufacter.
Materials
1 Dark Chocolate Hershey’s
1 White Chocolate Hershey’s
2 Glass bowls
1 sun
5
Procedure
1: First I get all my materials together.
2: Then I open the chocolate bars and only
get three pieces of both bars.
3: Place the chocolate outside so the dark
chocolate can melt in bowl #1.
4: We place the white chocolate in bowl #2
so it can melt there. Then you well get
you’re results.
Data collected
Dark chocolate White chocolate
15 minutes
25 minutes
17 minutes
21 minutes
14 minutes
26 minutes
Da
ta
Collected
Conclusions
My hypothesis was correct I said that the dark
chocolate will melt the fastest. And I was
correct in my hypothesis.
7
Resources
How is chocolate made? By Angela Royston
Title: want to get
rid of stains
The purpose of this project is that I
Want to know which removes stains
better vinegar or lemon juice.
Abstract
Table of Contents
Problem
Page 1
Hypothesis
Page 2
Background Information
Page 3
Materials
Page 4
Experimental Procedure
Page 5
Data Collected
Page 6
Conclusions
Page 7
Resources
Page 8
1
Problem
Which lightens stains better
vinegar or lemon juice?
2
Hypothesis
Hypothesis:
My hypothesis is that vinegar will remove stains
better than lemon juice.
Null hypothesis
My null hypothesis is that lemon juice will remove
Stains better than vinegar.
Background
Vinegar is used for cooking also lemon
juice lemons are really sour that’s why
People like lemons in their food.
Vinegar can be in almost every food.
4
Materials
Vinegar
Lemon juice
1 white shirt
Baby food
Hazel nut cocoa
5
Procedure
Step1 first gather your materials
vinegar, lemon juice, 1 white shirt
Baby food and hazel nut cocoa
Step2 get your shirt and place it on a
table
Step 3 get the baby food and put 2
stains on the shirt
Step 4 get the hazel nut cocoa and
put 2 stains on the shirt
Step 5 get the vinegar and lemon
juice pour the lemon juice on one
stain of the hazel nut. The other stain
put vinegar
Steps 6 pour the vinegar on one stain
of the baby food and lemon juice on
the other
Step 7 wait one day for the results
Step 8 look at the stain which ones
cleaner
6
Data Collected
Lemon juice cleaned the stains better
than vinegar, the vinegar made the
stains harder lemon juice made them
softer.
Conclusion
That lemon juice is a good stain
remover and makes your clothes
soften. Vinegar on the other hand
barely cleaned the stains and made
the shirt hard
Resources
I got my information on Google I
type vinegar uses and clicked
vinegar(almost) the only cleaner you
ever have .I got my information for
lemon juice in the same website so
that’s how I got my information.
Variables
What I controlled is how much
vinegar and lemon juice was poured.
What was independent is which
liquid removed the stains better.