Demonstrate how we are able to locate sounds, a process called echolocation.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the conte ...
Every winter, you get zapped; it never fails! Static electricity—an electric charge caused by things touching together—is one of those strange forces that you can't see, but you can feel (like gravity ...
A lot of things can act like magnets—they just need an electric charge. If we give a comb an electric charge, can it separate pepper from salt? Let’s find out!Can a comb separate salt and pepper?It is ...
This project determines if air pressure will cause a marshmallow to expand when heated in a microwave.It is an educational content by education.com.By clicking on the title of this resource, you will ...
You’re sitting under a tree on a sunny day. There are bright circles of light of light from the sun making chaotic patterns on the grass. Where do you suppose they come from? How does distance affect ...
Total internal reflection is what happens when light enters a new medium, or material, at an angle larger than a critical angle. A critical angle is when the incident angle, or the angle at which ligh ...
You are lost in the wilderness. You know there is a highway several miles north of you, but you don’t know which direction north is. Luckily, you have a magnet with you! How can you find your way usin ...
Energy can be made, or generated, using solids, gas or liquids as its source of power. So how do you use energy? Energy can be generated to produce light, heat or the movement of objects. In this expe ...
Quantum Mechanics. Something that scientists in movies and prestigious universities investigate, right? Not necessarily! Do this experiment and you’ll be able to see quantum mechanics in action by exp ...
Do some colors absorb more sunlight than others?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 to download ...