by: ms. hudson’s 3 rd graders ----------------- jordan harleigh elijah w. tyler trey scarleth...
TRANSCRIPT
By: Ms. Hudson’s 3 rd Graders----------------- JordanHarleighElijah W.TylerTreyScarleth
SCIENCE FAIR PROJECT
-----------------------TACO ‘BOUT
CLEANING
HYPOTHESISWe believe the Clorox will clean the penny the
best.---------------------------------------------------------------------
--------------------------Cleaning products will clean better than Taco
Sauce.
PROCEDURE
First we will set up 6 cheese cups and label them. Cup 1-6 that aligns with the cleaners and taco sauce. Then
we will tape each penny with 2 inches of tape. After taping the pennies we will measure out the cleaning products and taco sauce for 5 tablespoons and put
them into the correct milk cartons. Next we will place each penny in each sup at the same time. We will then start the timer. The pennies will remain in the cups for
10 minutes and we will record our data ant what we see every minute. At 10 minutes we will remove all pennies with gloves on at the same time. The penny
will be sat onside of a wash cloth for 6 minutes to dry. After 6 minutes the duct tape will be taken off and we will investigate how each penny looks. Finally we will
make a conclusion about our findings.
MATERIALS
• 6 dirty pennies• A measuring cup• Royal Oaks School Cleaner• Clorox• Taco Sauce• Masking Tape• Table Spoon• Small Cups• Timer• Washcloth/Napkin• Gloves
CONCLUSION
During our experiment we found that the taco sauce is a better cleaning product than the other
cleaning products used. Our hypothesis was incorrect because the taco sauce cleaned the penny
the best. This was surprising because we did not know that taco sauce would clean better than
Clorox and other products. This is crazy because taco sauce is something that we eat! We think this happens because of the acid in the tomatoes! If we do this project again I would definitely choose taco
sauce as the best cleaning product or try to test other objects.