Determine what household items are good conductors of electricity. The purpose of this investigation is to demonstrate an understanding of simple closed circuits as well as evaluate the electrical con ...
Determine how dots are used to make pictures.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 the ...
Electricity is both commonplace and mysterious.We rely on it every day to run our lights and appliances, but how does it work?An electrical current occurs when electrical charges are in motion.You can ...
Soil and energy don't go together, right? One seems natural and a bit on the messy side while the other is a mysterious force that powers everything from our toasters to our cars. What two things coul ...
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 ...