This post will share 4th grade science fair projects with fun activity to do. Have you ever heard about the anemometer? Well, the anemometer is a device for measure the wind speed. You can make it easily by using the unused plastic cup with simple setting. It will measure the wind speed based on its spinning. This cup anemometer is also known as Robinson anemometer. You can easily measure the wind speed by counting its spin on given time interval. Let’s check out on how to create this simple device in a practical procedure! You will be amazed and this can be a fun activity to do.
First thing first, let’s prepare the material that we need. You should find 5 small paper cups. Take several things such as hole punch, duct tape, 3 thin wooden dowels, stopwatch, scissors and empty water bottle. After you ready with the preparation, now let’s start assembly the DIY anemometer. The first step is by making hole on each of 4 paper cups on its side. Slide 2 wooden dowels through the hole of these cups. Make some cross shape by piling it on X-shape. Now take the last wooden dowel as the holder of these X-shape cups. Put it on the bottle and start testing your anemometer. It will spin on the outside by the wind speed. Use your stopwatch to give some interval and start counting the wind speed. It must be fun activity to do, right? You can make your own simple anemometer by using your own style.
Creating 4th Grade Science Fair Projects in Easy Method
This project is also good for applying the good science about counting the wind speed. It allows you to get proper airflow using this simple anemometer. Things that you need to concern is about its given interval time. You can read more detail about this system for getting clearer information. Of course, these 4th grade science fair projects are easy experiment that you can do in simple few steps. You also can ask your buddy to get the comparison with the result. Moreover, this device also can be good decorative elements on your room. It must be awesome thing to get from this cool project, right? You might need to calibrate your own anemometer. Just see some details on how to measure in precise counting. Just let the anemometer spin at about 30 seconds. Now you can count how many times it spin and start calibrating this fun device.
Well, these ideas are good thing to try. You can use unused plastic cup with several size. Just remember that you also need to place the wooden dowel in the bottle with the precise position. It helps to make the anemometer spinning in correct system. Well, what do you think about these projects? There are many science project that you also can try from your home. Just remember that learning by using this method is effective and efficient. You can make a good thing from unused goodies like this. It will help you to prove the science directly and get the real evidence from this experiment. Explore the other 4th grade science fair projects and good luck with this one.