In this project, we will learn how to make a rubber power propeller car using basic techniques. This project is great for a makerspace or mechanical engineering challenge at school, library or home. Once you learn the basics, you can experiment with different body styles and designs to make your car go faster. You can…
Science project for 7th grade Here we’ll show you science projects for 7th graders that you can do in your own front lawn. One examines soil chemistry and what kinds of chemicals can change the way grass grows, and the other challenges you to count, identify, and classify all the types of trees that can…
Grade 5 Science Fair Project fireproof balloon Purpose : To observe the phenomenon of heat absorption and transfer of energy using water , the air inside a balloon, and an external flame. Balloons are rather fragile things. When the air inside a balloon is released suddenly, there will be an explosion. The pop sound is…
Science Fair Project How to keep an apple from turning brown: why do apples turn brown when exposed to air? The chemical reaction causes an apple, and other fruits and vegetables to turn brown because of Enzymes that are the proteins which react with its environment, changing the color of an apple or other to…
After reading this article you will able to made DIY Van De Graaff Generator Using PVC pipe and other household item like round steal bowl (Metal Sphere) AC motor and electric tape. DIY Van De Graaff Generator Using PVC pipe Introduction: Van de Graaff generator is also known as particle accelerator. It uses moving belt…
Make Water Rocket Launcher : Water rocket is very popular competition and sport activity in the world. Most of school and colleges organizes water rocket challenges around the world where students comes with innovative design of rockets. Pakistan Science club also organizes water rocket challenge annually and hundreds of students participate in the event. For…
How to make compass : The floating needle will behave like a compass, with one end always pointing to magnetic north. A story is told that this is the same type of compass used by Christopher Columbus. Since the metal needle of the time were poor, Columbus had a lodestone to remagnetize his floating needle….
How to Make Simple Music Instrument This activity will help children discover the relationship between the rate (speed) of vibration and the pitch (high-low) of sound. Material Needed 50 cm (20 in.) of mono filament fish line with a wooden dowel 10 cm (4 in.) long attached to one end Additional dowel Shoe box with…
See your voice : Sound is something most of us take for granted and rarely do we consider the physics involved. It can come from many sources – a voice, machinery, musical instruments, computers – but all are transmitted the same way; through vibration. This experiment changing sound wave into light so they may be…
How to make a lemon battery A lemon battery is made with lemon and two metallic such as copper and zinc. Copper and zinc work well together with lemon to make lemon battery because lemon contain citric acid similarly Tomatoes and other citrus fruits contain enough acid to effect the galvanometer. How to make a lemon…
How to make an Electroscope How to making of an Electroscope : The electroscope is an easy-to-make device and should not be difficult to assemble for students who are motivated. They can use it to demonstrate the presence of an electrostatic charge in a comb, a balloon, or other charged object. As the charged object…
Introduction of Working Model of the Windmill Working Model of the Windmill Summery: In this article you will learn how to make working model of the windmill with using household material like cardboard paper cups etc, this projects can be demonstrate in science fair or science exhibition. Windmill or wind turbine is one of the…