Background information for egg bounce

Newton's second law deals with the relationship between an object's mass, its acceleration and the amount of force it exerts. The heavier an object is, and the faster it is traveling, the more force it exerts.

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Gravity causes falling objects to accelerate at a rate of By reducing the amount of mass in the egg container, you are reducing the amount of force it exerts as it falls. Newton's third law states that for every action, there is an equal and opposite reaction. That means when you exert a force on an object, the object exerts a force back on you. For example, if you were standing on a boat and pushed off of the dock, even though you were pushing the dock, the dock pushed back.

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This is what causes the boat to move away from the dock. This concept is useful in understanding why an egg breaks when it strikes the ground; the ground is returning the force from the egg as it meets the ground.

Using shock-absorbing materials can help reduce the amount of force exchanged between the ground and the egg. The law of conservation of energy helps understand how to mitigate the effect of an egg that is falling to the ground. Energy can neither be created or destroyed, only transferred.

When an object falls to the ground, some of its energy is transferred to the ground, while it retains some energy.

Hands-on science: Rubber Egg

This is why a ball may bounce lower and lower each time. Eventually, the kinetic energy dissipates and the ball stops bouncing. By understanding that kinetic energy from a fall can be diminished over time, students can attempt to minimize the force of impact from a falling egg by using materials that allow for a bounce. It will smell a bit.

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  • Vinegar has a strong odor. Let the egg soak overnight. Make some observations! You should notice a lot of foam and bubbles. When it seems to have slowed, move on to the next step. Rinse the vinegar and foam out with water and then cover the egg again with vinegar.

    Wait for 6 days. At the end of this time, rinse off the egg and pick it up. You should notice it feels slightly different than when you started… most noticeably it is missing the shell and has a weird rubbery feel to it. Shake it. Gently squeeze it.


    Test out your new creation in the sink by dropping it from a few inches and then some more. You now have a cool creation that can astound your friends and family.

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    Place it back in the egg tray for some hilarity. The possibilities are endless. Experiment Further: As with all science, the real experimenting takes place after you see the trick. Family News.

    Can you make an egg bounce?

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