penny lab

Penny Lab Template February 10, 2019 3:13 PM   PENNY LAB Purpose:   To determine how many drops of water fit on one side of a penny. Hypothesis: (Use an if-then-because statement for your hypothesis) If the soap is added onto the penny, the strength of the surface tension will weaken because mixing the hydrogen and […]

Float Your Boat

Izabelle Domalanta  Science 10 BLK.D  February 10, 2019 Float your boat  Challenge write up  Challenge:  Make a boat with that can float on water and hold the most amount of pennies.  Hypothesis:  If the weight of the pennies are evenly distributed on the the surface of the boat then the boat has a higher chance […]