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    Home » Primary Science » Key Stage 1 Science » E is for Eggs – rolling eggs

    E is for Eggs – rolling eggs

    January 6, 2015 By Emma Vanstone 3 Comments

    Eggs are not just for eating, here at Science Sparks we’ve got lots of fun and easy egg themed activities for you to try.  Including a bit of science magic, investigating why eggs are so strong and even shrinking eggs.

    rolling Egg Experiment Instructions

    Another fun egg activity is rolling eggs, which kept my children occupied for hours,  we simply timed eggs rolling down our slide, then wrapped them in different materials to see if that affected their speed.

    Younger children will just enjoying rolling the eggs, but for older children you can spend time planning the experiment, thinking about which factors you need to keep constant and how to display your results.

    You’ll need

    • Egg – hard boiled might be safest
    • Timer/Stop Watch
    • Materials to wrap around the egg – bubble wrap, kitchen roll, velcro
    • Ramp/Slide
    Egg rolling table ton record the time taken to roll eggs down a ramp

    Instructions

    • Decide on two markers on your ramp which you will time the distance to travel between.
    • Place the first egg at the top marker and let the egg roll down the ramp, recording the time taken to reach the second marker.
    • Repeat 3 times.
    • Wrap bubble wrap around your egg and repeat steps 2 and 3
    • Wrap kitchen roll around your egg and repeat steps 2 and 3
    • Calculate the average speed for each egg and design a table to show your results.
    Rolling eggs

    Can you think of any more materials to try?

    download my results table to record your results.

    Things to think about

    Use the same egg for each condition as different eggs might be different weights.

    What do you think slows down or speeds up the egg? Does friction play a part?

    Did any of the eggs break? Which material protected the egg the best?

    Could you improve the experiment with a longer ramp?

    Results

    We found  the egg wrapped in bubble wrap was the slowest, but also the most protected, it was the only egg to remain completely in tact.

    The time differences between the eggs are very small, and possibly more down to our inaccurate timing than anything else. The lovely Rebecca at Here Come the Girls suggested rolling the eggs down different surfaces which might have worked better.

    Easter science

     For even more fun with eggs, try one of these great egg experiments.

    Collection of images from an egg rolling experiment.

    This post is part of the A-Z STEM Series. Every day during the month of January we will be bringing you exciting, science, technology, engineering, and math activities to do with your kids! By the end of the month you’ll have over 50 STEM activities to keep your kids busy learning. How fab is that?

    A-Z STEM

    Last Updated on February 19, 2021 by Emma Vanstone

    « Mechanisms – Pop up cards
    Make your own colour wheel »

    Safety Notice

    Science Sparks ( Wild Sparks Enterprises Ltd ) are not liable for the actions of activity of any person who uses the information in this resource or in any of the suggested further resources. Science Sparks assume no liability with regard to injuries or damage to property that may occur as a result of using the information and carrying out the practical activities contained in this resource or in any of the suggested further resources.

    These activities are designed to be carried out by children working with a parent, guardian or other appropriate adult. The adult involved is fully responsible for ensuring that the activities are carried out safely.

    Reader Interactions

    Comments

    1. Gianna

      September 07, 2018 at 8:43 pm

      Is there any way this could relate to a real life situation?

      Reply

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