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Hipervinculo Química
Ice is created when water is frozen past the freezing point which is 0ºC or 32ºF, under normal conditions. When water freezes, the particles are tightly packed together and are more stationary than in ...
Hipervinculo Química
Learn how long it takes for sugar crystals to form, based on how saturated the sugar/water solution i Learn how changes in the saturation level affect the rate at which crystals form.It is an educati ...
Hipervinculo Ciencias de la Tierra y Medioambiente
Does your soil look fried? Give your crispy soil a wet blanket of mulch and see if that helps keep drought-stricken soil damp.Can mulch help keep the soil moist during a drought?It is an educational c ...
You've heard all about oil spills, but can they really be that bad? After all, olive oil is delicious with Italian food and vegetable oil is in almost every yummy baking good from cookies to brownies. ...
Safety: Do not ingest the substances used in this projectSome substances when dissolvedin water to produce a solution will conduct an electrical current. Such substances produce ions when dissolved in ...
Hipervinculo Tecnología
Survival is our main goal as animals. Living in the comfort of a home with all the amenities it’s easy to forget this basic instinct. Stories of survival exemplify our human capabilities when faced wi ...
Hipervinculo Geología
The goal of this project was to examine the ways in which solar radiation affects the heat of two different surfaces, land and water.It is an educational content by education.com.By clicking on the ti ...
Hipervinculo Geología
Your feet may already know what specific heat is: Your toes felt nice and cool in the ocean on a summer day. Then, you decided to walk barefoot to the ice cream stand. The sand was much warmer than th ...
Hipervinculo Física
Determine if sound travels best through the air, water or a solid.The purpose of this experiment is to test how sound travels through the three phases of matter and to see if one of these phases trans ...
If you wake early in the morning, you may notice that the ground is wet with dew. This dew doesn’t come from rain, but seems to magically appear on surfaces. During the night, the temperature of the a ...
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