Similar Posts
Construction of Water Rocket
Part 2 Make Your Own Water Rocket Part 2 Make Your Own Water Rocket The water rocket body to be introduced in this article will be a basic type that can be made using readily available materials; this type achieves a balance between safety and functionality. We suggest that you begin by building a water…
Experiment, Cellular Respiration in Yeast
Concept: The respiration of cell is confirmed by using the yeast. It is noticed that the nutrient is necessary in respiration of the cell. Materials PTE bottle (3), yeast, glucose, limewater, and straw Fabrication (1)Three PTE bottles are prepared. (2)A hole is made for the cap and you place a straw passing the hole. (3)Surroundings…
How to make alum crystal
How to make alum crystal Level Elementary Concept of alum crystal There are many pure substances which make the peculiar shape crystals when these become the solid. Let’s make the alum crystal which can do in short period. Materials required for alum crystal alums potash (KAl(SO4)212H2O)110g, string, straw, paper, thermometer, pan, plastics container, glass cup,…
Experiment about Semi-permeable Membrane and Osmotic Pressure
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…
Experiment How to make Hydrogen bubble
Experiment How to make Hydrogen bubble Concept The hydrogen gas is lighter than the air. Let’s experiment it by using soap bubbles. Materials PET bottle, straw, clay, zinc, diluted hydrochloric acid, glass, and the liquid detergent Procedure The small hole is made in the cap of the PET bottle. The straw is passed through the…
Build Vacuum pump from Bicycle Pump
Build Vacuum pump from Bicycle Pump Materials a) a bicycle air pump b) a 10ml syringe ) a disposal infusion set (HANACO +, made in China) d) plastic tube (internal diameter 6mm, length 50 cm) Fabrication 1. Take a bicycle air pump apart, reverse the packing at the top of the piston rod and set…
