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80 projects · showing 31–60 2015 — clear year filter Energy and Transport — clear category filter Clear all

ISEF · 2015

Food Digestion: Candies in the Stomach

Energy: Sustainable Materials and Design

Before starting this experiment there was confusion about how long that the food would take long, yet there was never a clarification on how long it would take. This experiment was designed…

ISEF · 2015

Got Vitamin C?

Energy: Sustainable Materials and Design

This study shows which type of pineapple juice has the greatest amount of Vitamin C (ascorbic acid) between fresh pineapple juice, frozen pineapple juice from concentrate, and canned pineapp…

ISEF · 2015

Pill Solubility

Energy: Sustainable Materials and Design

The purpose of our experiment was to determine how the coating of a pill affects the rate at which a medicine enters the bloodstream. To represent the digestive process we used hydrochloric…

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