Science project for 7th grade Here we’ll show you science projects for 7th graders that you can do in your… Read More
Science Fair Project How to keep an apple from turning brown: why do apples turn brown when exposed to air?… Read More
Here is the list of chemistry experiments and science projects in a PDF oxygen and hydrogen oven Ammonia gas Mass… Read More
پانی میں سالموں کی حرکت آپ دیکھ چکیں ہیں کہ جب پانی گرم ہوتا ہے تو ہلکا ہوجاتا ہے… Read More
How to grow crystals with salt: How to grow crystals with salt: To use chemical reactions between water and potash… Read More
Making of Soap Purpose To create your own soap using a chemical process known as saponification. This is a reaction… Read More
How to make compass : The floating needle will behave like a compass, with one end always pointing to magnetic… Read More
How to make telephone with cup: A simple cup phone works by transmitting sound vibrations along a tightly-pulled thread. The… Read More
How to Make Simple Music Instrument This activity will help children discover the relationship between the rate (speed) of vibration… Read More
See your voice : Sound is something most of us take for granted and rarely do we consider the physics… Read More