There’s a sound that is supposed to annoy teenagers and keep them from loitering in front of shops and stores. It’s called the Mosquito, and it’s supposed to be undetectable by adults. Take some volun ...
Student will compare the tree leaf size and shape based on the leaf’s position in the tree.Why does transpiration occur? Why can too much light and heat cause a for trees with excess transpiration? H ...
We are surrounded by textiles everyday,from the clothes we wear to the sheets that keep us warm at night to the umbrellas we use when it rains. Though there are many kinds of fabrics, their most suita ...
Water is denser than air. A submarine sinks and surfaces because of a mechanism that allows the displacement of water and air. When water is forced into a chamber, the submarine sinks. When the water ...
Tie a pencil to a thread and use it to measure the power of wind in different rooms and in different times of the day. Take notes. On which side of the house would you put a windmill? Is there more w ...
Measure how strong the wind blows.Here is a simple wind gauge for use in breezes. It will indicate direction and relative speeds. Use the wind gauge to find out where the wind blows strongest. Compare ...
This project determines which implements do the best job of applying ink to paper.It is an educational content by education.com.By clicking on the title of this resource, you will be redirected to the ...
The goal of this project is to disprove the theory that decaying fruit gives birth to living organisms like insects.Instead, the project demonstrates that the rotting food attracts insects that lay eg ...
This project demonstrates jet propulsion.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 pro ...
Determine whether a bean plant grows faster and taller using a traditional soil planting method or hydroponic method.It is an educational content by education.com.By clicking on the title of this reso ...