Showing Results for classifying objects : Page 3

Demonstrate the relationship between mass, volume and density. Measure displaced water, and weigh object to calculate mass and density.

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

Compare air temperature with the infrared temperature from a reflecting surface at different times of the day, in shade and in sunlight.

This science fair project idea shows how a vibrating object transfers energy to whatever it touches.

Teach your preschooler some physics that she can relate to with this fun and simple activity!

In this science experiment, do tensile strength test on fishing line, a strand of hair, a rubber band, and any other materials you're curious about!

In this science fair project on the relationship between distance and time, kids explore the behavior of gravitational acceleration through direct observation.

Combine your child's natural curiosity with his developing classification and writing skills by helping him create a backyard field guide.

Science fair project that determines whether mass and weight are the same or different.

Some fossils have been been preserved for billions of years! Help your kid understand how fossils are created and preserved with this crafty project.

Learn about magnifying glasses, concave lenses and inverted images by sending rays of light through a magnifying glass in this cool science fair project!

This science fair project idea explores whether a person's ability to see under very dim lighting conditions diminishes with age.

Demonstrate how we are able to locate sounds, echolocation. Have a blindfolded subject locate you by the sound of your clapping.

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

Have you ever noticed the way a dropped stone makes a fun pattern in a pond or lake? What's the science behind these splashy occurrences?

Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.

This experiment will explore whether fractals really repeat themselves infinitely.

In this wind tunnel experiment, you'll make a wind tunnel to test lift and airflow on a model plane and explore aerodynamics and the Bernoulli Principle.

Kids learn about potential energy, and mechanical energy, and how to make power from water with one of our favorite renewable energy projects for kids.

This is a fantastic and easy science experiment where kids will learn about elasticity by testing how high bouncy balls of different materials can bounce.

Children are imaginative story-builders. Create a shoebox habitat with your child to put those budding creative instincts to good use.

This experiment investigates whether smell can be used to enhance test subjects' memories.

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

The objective of this project is to evaluate whether a top will spin at different rates during different phases of the moon.

The Galileo inclined plane physics experiment was one of the first ways scientists calculated acceleration due to gravity. Do it yourself in this project!

Science fair project in which you will create your electricity by making a homemade battery using salt water, a nail, and a copper wire.

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

First grade science often covers solids, liquids, and gases. This silly science explores serious facts about the difference between all three.

This experiment tests which gender is better at catching how a magician performs his tricks.

In this science experiment, your child will test the strength of hollow structures in order to understand how strong bird bones really are.