The pH of the water is an indicator of the hydrogen ion concentration present in it. A pH of 0 means the solution is a strong acid; a pH of 14 means it is a strong base. If the pH is above 7.5, the wa ...
The project looks at the oil content in different types of algae by comparing the surface beading of water droplets on the algal surfaces. The goal is to have the student formulate, test and, if neces ...
The project is about measuring the effectiveness of a detergent containing a UV-absorbing compound in blocking UV-A radiation.The goal is to have the student conduct a controlled experiment to test cl ...
Determine if left-handed people have faster response times.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If you want t ...
Discover if people are more influenced by video or audio advertising.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If ...
In this study, subjects will complete an emotion and mood questionnaire. Then they will be exposed to one of the two scents.It is an educational content by education.com.By clicking on the title of th ...
Cold water is denser than warm water. Water with a high salt concentration (salinity) is denser than water that has a lower salt concentration. Warmwater rises above densercolder water, and bodies of ...
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 ...
Birth order is defined as a person's rank by age among his or her siblings. Studies indicate that family position can have a strong influence on a person’s personality. This experiment will evaluate t ...
Magnets are sometimes used as therapeutics to help ease the pain of arthritis or injury, but it is not clear if they provide any benefit for users. Some scientific studies indicate that magnets may he ...