Showing Results for multi step word problems : Page 12

This fun and easy middle school science fair project idea explores the topic of pollution and demonstrates if polluted soil affect the growth of green plants.

This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

Could there be toxic chemicals lurking in the cupboards and closets of your home?

Is it a square or a circle? See if you can trick your friends with this zany science project!

Magnets may hold up papers on the fridge, but is it the paper that attracts them? Find out more with this kindergarten science investigation.

This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.

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

This project researches whether the type of land use affects the water quality of Queenstown Creek.

In this cool physics experiment, use double plane mirrors at various angles to learn about light reflection. Then, see if you can solve a puzzling problem!

Cleaning can be a chore, but not with this sudsy experiment!

This science fair project idea tests the efficiency of short term memory.

The goal of this science fair project was to examine how different angles of decline affect the tipping point of a vehicle.

Research what is known about Alzheimer's disease and its treatment, and then prepare a script for television to educate the public.

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

This science fair project determines what effect substances have on ice, and which of these products most effectively melts ice.

The objective of this science fair project it to determine whether adding ethanol alcohol to gasoline slows the run time of a motor.

What is the Doppler Effect, or the Doppler Shift? The purpose of this science fair project is to determine how distance impacts the Doppler Effect.

The scientific purpose of this experiment is to investigate which material is the best packaging for fragile items during shipping.

Science fair project that determines whether mass and weight are the same or different.

The project researches how lubricants affect the mechanical advantage of a pulley.

Get a cool science fair project idea for middle schoolers on the effect of adding sugar to the growth of green plants.

The apparent movement of the sun has been used to keep time since the bronze age. In this science fair project, kids plot solar time against mean solar time.

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

Construct calorimeter and determine the caloric value of a sample of foods by change in temperature for each of the foods.

Discover how to make fake snot with this cool science fair project idea to learn about polymers, enzymes, and more.

A cool physics science fair project idea for 7th grade exploring the application of distance, velocity, and time equations.

How do search engines work? What makes various search engines different? This project delves into the world of web crawlers, caching, indexing and algorithms.

The goal of this project is to create an exciting topographical map out of dough.

Wild-type and GAPDH mutant Caenorhabditis elegans were used as an example of how glucose or sugar affects the lifespan of humans.