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Search for physical science projects

14. Filtered results
14. Filtered results
The physical sciences
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水电
水电
Science project
水电
Discover the power of water! This article provides step-by-step instructions for creating your own scientific experiments.
科学
Science project
Homemade lava lamp
Homemade lava lamp
Science project
Homemade lava lamp
The idea for this science fair project explores the density relationship between oil and water and hydrophilic/hydrophobic compounds.
4年级
科学
Science project
Centripetal and centrifugal forces
Centripetal and centrifugal forces
Science project
Centripetal and centrifugal forces
What is the difference between centripetal force and centrifugal force? The students found out by observing the behavior of both as they conducted the experiment.
科学
Science project
Check the pH of everyday foods and household products
Science project
Check the pH of everyday foods and household products
The goal of this science fair project is to use pH test strips to assess acidity levels in common foods and household products.
科学
Science project
Sink or Swim: Calculate the density of fruits and vegetables
Sink or Swim: Calculate the density of fruits and vegetables
Science project
Sink or Swim: Calculate the density of fruits and vegetables
成败? Use water and a kitchen scale to calculate the density of various fruits and vegetables.
The fifth grade
科学
Science project
Van der Graaf generator experiment
Science project
Van der Graaf generator experiment
Explore current and collage concepts through these van de Graaf dynamo experiments.
科学
Science project
手机 & Driving: What are the effects of using a mobile phone while driving?
手机 & Driving: What are the effects of using a mobile phone while driving?
Science project
手机 & Driving: What are the effects of using a mobile phone while driving?
The idea of the science fair project was to study the effect of talking on the phone on driving?
科学
Science project
Test the solubility of commonly used liquid solvents
Test the solubility of commonly used liquid solvents
Science project
Test the solubility of commonly used liquid solvents
Ideas for this fun science fair project, learn about universal solvents and solutes, and find out the solubility of several common liquid substances.
4年级
科学
Science project
Compare additive and subtractive colors
Compare additive and subtractive colors
Science project
Compare additive and subtractive colors
In this fun science fair project idea, learn to add and subtract the difference between colors and why do they handle differently.
科学
Science project
How do you separate salt from water
How do you separate salt from water
Science project
How do you separate salt from water
In this free science fair project, learn how to separate salt from water using heat. A great science project designed for elementary school students.
The third grade
科学
Science project
Eye trick: Color wheel and optical illusion top
Eye trick: Color wheel and optical illusion top
Science project
Eye trick: Color wheel and optical illusion top
The idea for this science fair project is to experiment with rotating color wheels and optical illusions.
The fifth grade
科学
Science project
Series parallel circuit
Series parallel circuit
Science project
Series parallel circuit
How do series and parallel circuits work?Which of the bulbs gives the brightest light? Build both in this project and find out!
The fifth grade
科学
Science project
What happens when oil and water combine?
What happens when oil and water combine?
Science project
What happens when oil and water combine?
In this science fair project, what do children discover happens when two liquids of different densities come together.
The kindergarten
科学
Science project
Baking soda and vinegar balloons
Baking soda and vinegar balloons
Science project
Baking soda and vinegar balloons
How strong is the reaction between baking soda and vinegar? Find it here!
The third grade
科学
Science project

Search for physical science projects

The online Lottery's team of professional scientists, science teachers and educational consultants have assembled a large collection of free physical science projects for kids. These include physical science fair projects, science experiments, and demonstrations to help kids explore the world of classical mechanics, as well as other great physical science topics: online lotteries creepy magnets and electrical experiments are sure to spark your child's scientific curiosity. Whether you're looking for ideas for science fair projects for your child's upcoming science fair, or your child just enjoys conducting physical science experiments, the physical science section of the online lottery is a great free resource.