Get the children to stick each type of paper onto the edge of their table and keep adding 10g weights using a hook mass until the paper snaps.
Toilet paper strength experiment results.
Once you have finished your experiment compare your results.
Gaps which mean more fibre that gives the toilet paper more strength.
Repeat the experiment using the 2 ply and 3 ply paper.
This hypothesis was tested by two experiments that involved three trials each comparing the strength of each brand toilet paper.
You have been asked to evaluate three brands of toilet paper to determine which brand has the greatest strength when wet.
2 assistants to see which toilet paper will tear first.
Write your hypothesis on the data sheet.
Is there a relationship between the ply number and the strength.
Tensile strength refers to how much tension it takes for a material to break.
In the first experiment the paper was cut in two ways lengthwise and crosswise and was tested to see how much.
My conclusion was that the toilet paper called quilted northern was the strongest.
Paper cup small piece of string lots of small weights such as pennies or washers the challenge create a toilet paper rope with high tensile strength.
Repeat steps 1 6 with other squares of toilet paper data table.
Which ply of toilet paper held the most pennies before breaking.
Suppose you are a scientist working for a consumer testing agency which evaluates the effectiveness of various consumer products.
Equipment materials some of the toilet paper experiments include an investigation of the strength of the toilet paper this experiment requires materials such as toilet paper and the brand is delsey 1 ply 2 ply dandy 3 ply and hypo allegiance 4 ply and 20 cent coins.
How does the number of pennies held correlate to the strength of the paper.
Based upon the observations of the four brands form a hypothesis about which toilet paper will have the greatest strength when wet.
During my experiment on toilet paper strength i found that the charmin was the strongest of the three brands of.
Toilet paper strength number of pennies held trial 1 trial 2 trial 3 mean average cottonelle 25 30 28 27 7 charmin 71 64 68 67 7 value 12 12 13 12 3 graph.
1 roll of toilet paper 3 oz.
It held the most pennies.
I can t quite show you the toilet paper after we have used it so this is the easiest way to share why we love charmin so much.
Strong your toilet paper really is.
Do you think the texture of the paper affects the strength.
Toilet paper you will need to prepare the 4 different types of paper and cut them into thin strips of equal length 10cm long 0 5cm wide.
Simple toilet paper absorbency experiments for kids setting up the strength toilet paper absorbency experiment.
Toilet paper lab problem statement.
