Homemade Butter (Video)
Homemade Butter: This tasty experiment not only provides a tasty treat, but a valuable look at chemistry and changing states of matter as well.
Homemade Butter: This tasty experiment not only provides a tasty treat, but a valuable look at chemistry and changing states of matter as well.
Level: Elementary/Secondary Concept: Equipment for static electricity Introduction: In order to show the facts, “There are two kinds of charges, like charges repel and unlike charges attract.” directly to your students, this equipment is very effective and convenient. We can use this equipment in testing the nature of magnetic force. Materials: a rubber stopper (NO.11)…
Telescope دوربین an optical instrument designed to make distant objects appear nearer, containing an arrangement of lenses, or of curved mirrors and lenses, by which rays of light are collected and focused and the resulting image magnified. In this video tutorial you can make your own simple telescope with simple and cheap materials. Material required:…
Semi-permeable membrane and osmotic pressure Level Elementary Concept Cells that make the body of the living thing are covered with semi-permeable membrane. There are so many tiny holes in semi-permeable membrane. A big molecule like sugar is not passed though semi-permeable membrane, but a small molecule like water can be passed. Only water moves to…
Mass change in chemical reaction Activity 1 Iron gains mass when it burns Apparatus & Materials Steel Wool Spirit Lamp Match Box Tweezers Construction Make two balls of steel wool of almost same sizes. Put the iron balls in the dishes and balance them. Take one steel wool ball from the balance. Ignite the spirit…
How do you make rain بارش کا تجربہ (Urdu, English) Artificial rain How do you make rain “Artificial rain Experiment” MATERIALS: glass mayonnaise or canning jar plate hot water ice cubes index cards PROCESS: Pour about two inches of very hot water into the glass jar. Cover the jar with the plate and wait a…
Conductive Bracelet An impressive hands-on experiment to learn about electronics fundamentals and turn them into wearable non-sew luminating bracelets. Students will learn about the fundamentals of electronics, basic electronic components, and applications of electronic circuits. It will also help students to understand the making of circuits and handling components. Steps of Construction Required Material: Aluminum…