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.
Make a conductivity Tester Construction Of conductivity Tester Construction Of conductivity Tester This is video tutorial of building of conductivity tester for different materials Material : Thick copper wire LED AA size dry cell 2 Scotch Tape Rubber Band Cutter Sand Paper Pliers Ruler For construction steps watch Video. Science of Conductivity Tester A conductivity…
How to Make DIY Periscope: The simple DIY periscope focuses on the fundamentals of optics and light, its properties and phenomenon to develop an understanding of reflection, its laws and its types. Periscope making also defines the importance of angles in the reflection of light. Students will be guided to make a periscope with simple…
Thermal Energy Put to Work Grade Levels: 7-9 Question: Can thermal energy be made to do useful work? Possible Hypotheses: Thermal energy is/not useful energy that can be used for work. Materials: Plastic 1-liter bottle Large balloon Bowl of hot (not boiling) water Bowl of ice water Small rock Procedure: 1. Cool the balloon and…
How to make ammonia fountain How to make ammonia fountain : The ammonia fountain is a great demonstration used to notice the solubility of ammonia in water. Materials needed how to make ammonia fountain Ammonia solution, test tube clamp, phenolphthalein, PET bottle or glass bottle with cap, injection syringes, straws, beakers, test tubes, spirit lamps,…
A coin battery is similar to fruit battery experiments, except that the fruit’s part is replaced by a small amount of salt water. It’s an easy science project to do, especially if a project like the lemon battery has already been performed. Materials A small glass or bowl Salt vinegar Spoon or stir stick…
Simple Method to produce oxygen and hydrogen Concept How to make oxygen and hydrogen Zinc and manganese dioxide can be taken out from the used dry battery. Oxygen and hydrogen are produced by using the acid, the hydrogen peroxide and the two materials of the dry battery. The property of oxygen and hydrogen is examined….