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Hipervinculo Biología
Using a starch-iodine solution, students will measure the amount of vitamin C in ripe, half-ripe and unripe oranges. They will learn about the instability of vitamin C.It is an educational content by ...
Hipervinculo Química
Students will learn how the chemical energy in batteries is converted into electrical energy and test how this process is affected by extremes of temperatures.It is an educational content by education ...
The goal of this experiment is to study a chemical reaction and evaluate whether the size of the reactants determines the speed of the reaction.It is an educational content by education.com.By clickin ...
Hipervinculo Química
The goal of this experiment is to explore the relationship between blood pressure and pulse in healthy people. Objectives include defining pulse, systolic blood pressure, diastolic blood pressure, and ...
Everyone knows that hummingbirds seem to prefer red. The goal of this experiment is to determine if this true for hummingbirds, as well as for other birds. Students will learn about the differences in ...
Hipervinculo Ciencias de la Tierra y Medioambiente
Surface tension is a property of liquids. Liquids have a limited ability – called surface tension - to resist an external force. For example, when a liquid forms a lens-shaped meniscus in a gradeuated ...
Hipervinculo Ciencias de la Tierra y Medioambiente
The goal of this experiment is to explore how building on different types of soil affects the relative stability of buildings in an earthquake. Students will build a shake table upon which a basin hol ...
In this experiment, we encourage fruit juice to ferment by adding yeast and leaving the mixture at room temperature. While students cannot quantitatively measure the amount of fermentation that takes ...
Hipervinculo Biología
The goal of this experiment is to learn about starches in food and demonstrate how manipulation of these starches affects the taste of food. Students remove starches by soaking potatoes, and learn how ...
Hipervinculo Biología
The goal of this experiment is to explore non-chemical means of preserving fruit. Students will learn about mold and how to prevent the formation of mold in berries.It is an educational content by edu ...
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