Heat energy is constantly being transferred from one substance to another. Heat energy always moves from the hotter material to the colder material. When you hold an ice cube, it might feel like the c ...
You might have heard of the difficulties divers face when they descend into the ocean depths. Before a person can scuba dive, she needs to have many hours of instruction and training. Divers can exper ...
Investigate the density of salt water. Will an egg float in salt water?It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. I ...
Are you ready to pilot your own airplane? Well, then take to the skies with this high-flying project! Don't worry: no danger exists here. Your planes will be made out of paper. Let's leave the ...
This classic children’s game demonstrates the differing abilities of sound to travel through air vs. through a solid.It is an educational content by education.com.By clicking on the title of this reso ...
How do liquids of various densities interact with each other?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 ...
Nearly everyone has had some fun playing with magnets, trying to pick up different magnetic things, feeling the repelling force when pushing poles together, or even prying strong magnets apart. But ho ...
This project uses a toy race car moving through paper circles representing soundwaves to visually model the Doppler Effect.It is an educational content by education.com.By clicking on the title of thi ...
Build your own wind tunnel to test different models of airplanesIt is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the content. If you w ...
We use machines every day to make our work easier. The compound machines that we use are oftentimes made up of multiple simple machines such as pulleys, levers, and inclined planes. Each simple machin ...