Science Fair Research Project Grade Levels: 7-9 Does adding salt to water lower its freezing point? Frozen Salt Question: Does adding salt to water lower its freezing point? Possible Hypothesis: Adding salt does/does not lower the freezing point of water. Materials: Four 8-ounce plastic cups Measuring cup Box of table salt (sodium chloride) Freezer Thermometer…
Learn something about how gases react when they are heated – extra points to anyone who can work out how to get the egg out (intact)! Material An egg (hard-boiled) A bottle (neck only a little bit smaller than egg) Newspaper or tea-lights Matches Method Firstly, make sure your egg is hard-boiled as doing this…
Fun Science: Surprising saucers Ages: 4 to 8. Ingredients: Shallow dish, water, spices such as pepper or cinnamon, dish washing liquid. Experiment: Fill a saucer with water. Add pepper, watch how it floats on the surface. Then, add one drop of dish soap, and watch the pepper run to all sides and the water spill…
How to make an ant colony or Make an Ant Farm (Formicarium) How to Make an Ant Farm: An ant farm also called formicarium its a container which is designed primarily for the study of ant colonies and how ants behave. In this project you can build your own an ant farm for your…
Science Fair Project: Archimedes’ Screw How to make the Archimedes’ Screw Material: Plastic drinks bottle (1Litre) narrow plastic tubing (approximately 1.5 meters, 4-7mm diameter), two bowls or basins waterproof tape (e.g. duct tape) water, food coloring Book or something to raise one bowl. Measuring jug/graduated cylinder; various lengths of pipe and diameters of plastic tubing…
Build your own Water Rocket for your Science Fair Project Competition “VideoTutorial” This water rocket design is very efficient and and simple to make, this rocket for primary class students to university students. Construction of water rocket part one Construction of water rocket part two See also: PET Bottle Water Rocket Construction of Water Rocket…
How to Make Paper Helicopter: Simple Paper Helicopter is a quick and easy to make activity for the students to learn about the basic aerodynamic and air movement across the propeller of a helicopter. Materials for Paper Helicopter The material required for making included: One piece of 8.5 x 11 inches piece of paper A…
How does color affect heat energy absorbed from light? Required Materials Two equally calibrated thermometers Heat lamp (or a high wattage bulb) One sheet of white paper and one sheet of black paper of the same thickness. Paper and pencil Procedure Prop the thermometers in an upright position about 20 cm (8 in.) parts, facing…
Hot Ice science fair projects Grade Levels: K-3 Question: Which will become ice faster, hot or cold water? Possible Hypotheses: Cold water will freeze faster/slower than hot water. Materials: Two Styrofoam cups Hot tap water Cold tap water Procedure: Procedure: 1. Fill one cup with very cold water. Fill the other with the same amount…
wireless electricity Project : Simple wireless electricity transmission project is an example of electromagnetic induction. It can be made by using simple components and easy circuit that are as follows Components 26 to 30 gauge copper wire (Magnet wire) One AA battery 2N2222 Transistor LED Diagram of Simple Wireless Transmitter. How to make Powerful Wireless electricity…
Science fair research project Grade Levels 7-9 Does the acidity of the precipitation change during the year? Acid Rain Grade Levels:7-9 Questions: Does precipitation in your area contain acidic emissions from power plants, indus- tries or vehicle emissions? Does the acidity of the precipitation change during the year? Possible Hypotheses: The precipitation does/does not contain…
Heron’s Fountain science fair projects Heron’s fountain is a great project for a science fair, as it is simple to make and displays many of the basic principles of physics. This project shows how potential energy can provide power, using water and gravity, and air and compression. These are fundamental aspects of pneumatics and hydraulics…