That is difficult to graph because you use a graph to show the relationship of numerical data. You will need to define what 'clean' is by using measurements.
You could say that the cleaning results in an improvement in reflection. You would measure that change using a photographer's light meter to measure the reflection off the pennies, before and after, from a standard light source.
You would then set the Time in the cleaning solution on the X-axis and the change in reflectiveness on the Y-axis.
vinigar and baking soda can wash pennies or any coin. put it in a jar, and put a cup of each then shake, shake, shake! it should come out clean!
it cleans tile and wood floor the best in a house.
A bar graph or line graph usually are the best ways. also tables, charts can work .
that's easy... there are 2 choices you can use a line graph or a histograph
There are a number of different projects a student can do for the science fair. Some classics include building a working volcano or growing a potato hydroponically. For other ideas, a simple internet search should yield useful results.
I think coca cola cleans pennies the best
Vinegar.
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no. The thing that cleans pennies the best is chicken broth! imagine that!
what materital clean pennies better
lemon juice, because it has antioxidense!>*^#$
it cleans them
Coke. Vinegar works to but i wouldn't drink it
Vinegar, I'm not really sure, though.
im not sure if it cleans it best BUT probably acetone(nail polish remover) and i heard coke if you put it over night
neither just melt the pennies then make a new one :)
Vinegar cleans copper well, but I don't recommend cleaning rare or collectable coins as it will ruin the value.