Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.

This cool physics demo illustrates the simple harmonic motion of a pendulum while teaching kids the important concepts of potential and kinetic energy.

Dig into the physics of pool to explore some cool applied math and learn about what happens in an elastic collision of equal masses.

This baseball science fair project explores the concept of an object's center of percussion to determine if the "sweet spot" has a scientific basis.

Determine the efficiency of multi-tasking by comparing how long it takes students to complete different tasks. Collate data, complete Summary Chart.

Learn about the Atwood Machine and Newton's 2nd Law with a pulley and masses of different weights in this physics science project.

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

This project concerns activity happening millions of miles away, on the sun.

This project examines the amount of saltwater required to affect the growth of plants and subsequent effects on growth and development.

The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.

The project compares three different methods of testing turbidity in water: the secchi disk, spectrophotometer, and turbidity test kit.