Showing Results for and elapsed time

This science fair project idea explores whether people have an innate feel for the passing of time from a few seconds to 20 minutes.

In this "paper and pen" science fair experiment, students will research the difference between standard time and astronomical mean time.

Learn how to tell time by the sun with this cool science fair project idea that tracks how the accuracy of a sundial changes over time.

This experiment evaluates if people have an accurate perception of how much personal time they spend interacting with technology.

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

In this cool science fair project idea, kids conduct the ruler drop test on volunteers to determine whether reaction time can be improved with practice.

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

Does your middle school teenager have good reflexes? Gauge his reaction time in this science and math activity that requires only a yardstick and a friend.

This experiment will evaluate how texting and talking on cell phones influence reaction time.

This science fair project idea investigates the difference in reaction times between boys and girls.

In this science fair project on the relationship between distance and time, kids explore the behavior of gravitational acceleration through direct observation.

This science fair project idea teaches that time always passes at the same rate and nothing we do in our daily life âreallyâ affects how fast it moves.

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.

Explore the wattage of microwaves in relevance to cooking time.

An hour glass, also known as a sand clock, keeps time. In this activity, your child will make her own sand clock and measure the time it keeps.

This science fair project idea determines what factors influence an individual's reaction time using a web-based timed reaction test.

This basketball project explores the best way to make the perfect shot every time.

The objective of this science project is to determine the length of time for different seeds to germinate.

This science fair project evaluates which sense produces the fastest response time: hearing, touching, smelling or seeing.

This science fair project idea discovers the average time it takes for a person to remember something completely.

The goal of this evaporation experiment is to learn about how different external conditions affect drying time.

This science fair project idea explores whether a sundial is as accurate as an atomic clock when telling time.

Science fair project which examines the relationship between frequency of spider web vibration and spider's response time.

Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.

Enter the buzz worthy world of bee watching and find out what time bees like to wake up!

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.

The garden is the perfect place to practice math and science with preschoolers. Get digging (and counting, sorting, observing at the same time!)

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

Create your own light bulb and test filaments of different thicknesses to see which keeps the bulb burning for the longest time.