Solar Water Heater Construction of a solar water heater for school. This project is an exciting STEAM hands-on activity to learn about renewable and solar energy, the kids will learn how they can use sunlight to make an environment-friendly solar water heater with no electric energy consumption. Also, it will help to understand renewable energy…
Building a DIY room air heater is an engaging project that demonstrates the conversion of electrical energy into thermal energy. This hands-on activity is suitable for young makers, with parental guidance, and offers practical insights into energy transformation principles. Objectives: Materials Needed: Note: These materials are available at ScienceStore.pk. inventor box Tools Required: Note: A…
Making of Soap Purpose To create your own soap using a chemical process known as saponification. This is a reaction where an ester is heated with an alkali ( such as sodium hydroxide) to produce a free alcohol and an acid salt ( alkaline hydrolysis of a fat or oil ) to make soap. You…
Hot Air or Cold: Which Is Heavier? In this experiment you will learn about air motion, how Hot air rises and you will get answer why cold air is much heavier than warm air. Material: Wooden roller. Thread. Empty can Empty baby bottle Candle Method: Balance an “empty” baby bottle on one end of your yardstick…
HOW HEAT BLOWS UP A BALLOON Stretch a rubber balloon over the neck of an “empty” bottle. Put the bottle into hot water, or light a candle and hold the bottle over the flame. You will see that: The balloon blows up. Explanation: When heat is added, the molecules of air in the bottle…
Heat rising from the radiator turns the paper spiral. (Urdu) Warm air rises, and when it rises it becomes cooler. That information is key to understanding a lot of meteorology (science of weather). Watch video