Showing Results for two digit using place value : Page 3

In this science fair project, students determine whether a bean plant grows faster and taller using a traditional soil planting method or hydroponic method.

Science fair project that guides you through how to test the humidity in the environment using a homemade psychrometer.

Evaluate whether people can raise the temperature of their finger using the power of their thoughts.

Measure the speed of the earth's rotation using protractors and meter sticks. This science fair project measures the angle of the sun in relation to earth.

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

Study emulsifiers and learn how they are used in food science, medicine, soaps and cosmetics. Identify which materials are created using an emulsifier.

Science fair project in which you will start a fire from scratch without using matches or a lighter.

Build a magnetic linear accelerator using a ruler, neodymium magnets, and small metal balls in this fun science fair project exploring magnetic propulsion.

This science fair project idea explores whether a sundial is as accurate as an atomic clock when telling time.

Create a DIY Electromagnet! Using a 9v battery to create an electrical field around a nail, students explore electromagnetism in this cool science project idea.

Explore the properties of light and color using photographic filters. Take pictures of color spectrum, compare results of different filters.

In this project students experiment with making music using only glasses of water.

Science fair project that models the subterranean movement of water, using Darcy's Law. How can this information be used in hazardous material spills?

Science fair project in which you will examine how crystals are formed by creating your own crystal using charcoal briquettes, salt, and ammonia.

This project involves the programming and development of a 3D Rubik's Cube application using C++.

Demonstrate the properties of pressure and surface tension to explain how water can stay inside an upside down glass using cardboard.

Create uphill flow of water by using a siphon. Create vacuum by suctioning one end of tube, and submerge it under water. Watch the direction the water travels.

The goal of this science fair project is to demonstrate magnetic forces of attraction and repulsion using a magnet and everyday objects.

Create an organic plastic product using vinegar and cream. Track decomposition over course of several weeks. Compare decomposition with traditional plastics.

What kind of fabric holds dye best? How can you improve a dyed fabric's colorfastness? In this colorful project, test colorfastness using mordants and bleach.

In this science fair project you will make a model of a cell membrane using very simple material.

Construct and experiment with a periscope using reflected light rays to gather an image.

Science fair project which examines how stopping a tomato's ripening process using the enzyme ethylene effects the tomato plant and its reproduction cycle.

Science fair project that demonstrates how a rainbow forms, by using water to split white light into its many colors.

In this awesome science fair project idea, kids will be attempting to pick up different objects using snail slime.

Free science fair project idea that measures change in flexibility with age, using a variety of flexibility tests like Sit & Reach.

Demonstrate how you can make your own compass using a magnetized needle. It also allows you to compare magnetic north and geographic north.

This science fair project aims to examine the nature of pi and analyze other properties and values related to circles, such as radius, diameter

Measure temperature change over time using a variety of insulation materials. Be creative with insulation materials: scarves, yarn, socks, feathers, oil, etc

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!