Showing Results for -word-problems : Page 5

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

This science fair project idea explores how far the average human can see.

This science fair project idea explores whether the color of surroundings affects human mood.

This science fair project idea studies the acidity of rain water and whether the acidity is the same on all rainy days or does it fluctuate.

This science fair project idea explores whether a plastic slinky works as well as a metal slinky when walking it down the stairs.

The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.

This science fair project idea discovers which brand of bubblegum produces the largest bubbles.

The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.

Did you even wonder why some rocks are round and smooth while others are broken up into small pieces?

Explore the wattage of microwaves in relevance to cooking time.

Discover which battery composition (type) lasts the longest.

Explore convex and concave objects and how they reflect light.

Demonstrate how to tell the age of an egg without having to crack it open.

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

Do you think you can blow down a sand castle with a mighty wind? Find out which material stands up best to erosion in this erosion experiment.

Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

What makes your shadow dance around all day? Let's play detective and find out why that sneaky shadow never stays in one place for long.

Test whether cutting up meats will make it cook faster than just cooking it whole.

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

Demonstrate which cooking method gets rid of the most fat.

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

The goal of this science fair project is to assess the acidity levels of common food and household products using pH test strips.

Discover whether eating certain foods will make you smell (not only bad breath) but through skin cells.

Discover the interactions of synthetic dyes and natural dyes on natural and artificially-made fabrics.