Showing Results for grade practice : Page 5

This study evaluates if electronic devices commonly found in most households emit radiation, and if they do, how much?

Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.

In this experiment, recycled objects are separated to demonstrate how mixtures are made and the variance in the physical properties of their ingredients.

This project examines how temperature affects the volume of gas in balloons.

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

This project examines whether playing music during class helps students learn or if it distracts students from learning.

This project compares the national anthems of several different countries to determine if there is a correlation between tempo and a country's latitude.

In this experiment we use Scotch Guard to make sand that resists water.

This experiment evaluates if personality influences whether a person prefers dogs or cats.

This experiment investigates whether paper color influences people's ability to remember the information that they read.

This project examines which type of dance burns the most calories.

The thermometer outside is dip, dip, dipping! What kind of clothes will keep you warmest this winter? This project determines which materials insulate best.

This project explores whether nails, toothpicks, straws, or pen nibs are best for applying ink to paper.

This experiment evaluates if personality affects the type of movies that people prefer.

Determine whether carpet placed on a lawn will kill grass and weeds. Choose an area of lawn that you would like to remove, record grass that is dead or dying.

Using a toy race car kids create a visual model of the Doppler Effect.

Thermometers are how we measure temperature, and we've all heard the terms "centigrade" and "Fahrenheit" tossed around, but what do they really mean?

This project examines whether humans can intuitively grasp numeric values greater than three.

This experiment investigates if stress alters body temperature.

Cookie catastrophe! In this project you will determine if different types of cookie sheets can cause cookies to bake differently.

This experiment determines the distribution of darts around a bulls eye to simulate the probability of an electron's location in its own cloud of electrons.

This experiment demonstrates the conservation and transfer of energy using a marble rolling over sandpaper.

This project determines how much the rebound rates of tennis balls change after ten games.

This project explores the effectiveness of various common household ingredients in cleaning tarnished and oxidized coins.

This project examines which style of central-air system filter traps the most particles from the air.