Showing Results for multiplying mixed number : Page 2

In this cool sound resonance experiment, learn about frequency and pitch, and use a tuning fork to calculate sound velocity in air.

By using static electricity generated from their body, a child can cause a small fluorescent lamp bulb to light up!

How fast does light travel in different mediums? Kids conduct a cool refraction experiment in materials like water and air for this science fair project.

How do mirrors work? What is light, and how does it travel? Explore light and reflection with your preschooler with these simple hands-on experiments.

In this activity, young learners will make a balance using a plastic hanger and weigh a variety of small objects using candy corn.

Invite your middle schooler to bungee jump ... with eggs! This experiment will demonstrate Newton's laws of physics in an entertaining way.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

The purpose of this science fair project is to build a basic radio.

This science fair project idea studies how talking on a cell phone affect driving?

Take this "paper plate snack test" with your child for a hands-on lesson in making healthier choices to teach your child about what's in his food.

Check out this fun science fair project idea to learn about seismic waves and how fast they travel during an earthquake.

This activity will help your child review science concepts, learn new ones, and become familiar with examples of various concepts in science. Plus, it's fun!

Future whistleblowers can learn about product safety standards with this exercise in writing and researching.

Look for a correlation between temperature and the intensity of cricket chirping. Measure ambient temperature and sound intensity in decibels.