Test post title
Test post content
Similar Posts
How to make an Electroscope
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…
Invisible Glass Stirrer Experiment
Invisible Glass Stirrer Experiment Material Glass stirrer Beaker Glycerine Procedure Pour Glycerine into the Beaker and then immerse the Glass stirrer the Beaker. What Happens The Glass stirrer looks like a ghost like object in the container, almost invisible. Explanation The real secret behind this science experiment is the index of refraction. When light travels…
Diy resistor from lead pencil
Diy resistor from lead pencil Diy resistor from lead pencil ,This is a demonstration of variable resistance. The core of a lead pencil does n’t lead at all but it’s the graphite which conduct the whole process. Graphite will conduct electric current, but not as near as copper. Because it resists the flow of current,…
ScienceStore.pk Drawing Robot Manual
The Art Bot uses a small electric motor to move. In order to power the motor, the robot also needs a battery. When you connect the battery to the motor, you complete an electrical circuit, and this allows the motor to spin. The motor has an off-center weight attached to it which causes the motor…
Homemade 'Tinker Toys'
Homemade ‘Tinker Toys’ Ages: 4 to 10 We have been spending a lot of time focusing on painting at the preschool lately. I wanted to mix it up and introduced a 3D project. Another benefit to this project, is it is a lot less messy. Homemade Tinker Toys -different colored straws cut to different lengths…
