Semanticos

Recursos > 12-14 anos/1º-2º ESO

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Heat Traveling Through Solids

All are made up of atoms or molecules that are in constant motion. As a material is heated, the atomic or molecular vibrations become larger and the temperature increases. When sufficient heat is abs ...

Cool It!

Hipervinculo Física

Cool It!

This project will acquaint students with basic knowledge on conditions which determine the cooling and melting processes of water.It is an educational content by education.com.By clicking on the title ...

Forensic Iodine Fuming

Iodine fuming is one of the oldest forensic techniques used to develop latent fingerprints but it is also one of the easiest. Students will learn how to fume iodine crystals that are readily available ...

Comparing Infrared and Air Temperature

Formulate and test a hypothesis about the relationship of infrared and air temperatures throughout the day.It is an educational content by education.com.By clicking on the title of this resource, you ...

Is an Ionic Dryer Better for Hair than a Regular One?

In this experiment, students will compare whether ionic dryers leave hair in better condition than non-ionic dryers, as manufacturers often claim.It is an educational content by education.com.By click ...

Psychophysical Distinctions:  Investigating “Just Noticeable Differences”

A "Just Noticeable Difference," or JND, is the smallest detectable difference between a starting and secondary level of a particular sensory stimulus--in other words, the difference between a one doll ...

Eating Light

Hipervinculo Biología

Eating Light

Science is always working on technological improvements that prolong the freshness of food. This simple experiment is designed to determine whether or not food freshness is affected by light. The resu ...

Linear Modeling and Titrating of Drug Dosages

In this experiment, students will obtain recommended drug dosages from everyday pharmaceutical products and evaluate if they can be fit to a linear model. Students will then use their linear models to ...

Water Content

Hipervinculo Biología

Water Content

We often wonder how much water is in the foods we eat. We're also fascinated to learn that we ourselves are made of more than 95% water. In this experiment we test the water content of substances foun ...

Who Remembers?

Test and compare the memorization skills of kids and adults. The goals of this project are: To conduct a valid memory test that is suitable for most age groups. To determine the differen ...

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