Are you looking for activities that are both fun and help your child learn? The simple science experiments for kids below will turn a corner of the house into a "mini laboratory," where the whole family can explore the wonderful world of science together!
I still remember vividly the moment my son exclaimed, “Oh! The egg falls without breaking, Mom!” Just a glass, an egg, and a bit of curiosity, and we started on a journey of loving science together. With Mykingdom, simple science experiments for kids not only help children understand nature, but also serve as a bond between parents and children.
Egg drop test that doesn’t crack: Exploring gravity
Objective: Help kids understand gravity and the forces at work during free fall.
Materials:
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1 raw egg
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1 paper tube (about 4–5 cm in diameter, about 10–50 cm tall)
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1 piece of cardboard or stiff paper
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1 tall glass of water
Steps:
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Place the glass of water on the table, fill it close to the rim.
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Place the sheet of paper over the rim of the glass so that it’s flat.
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Place a roll of tape across the middle of the paper.
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Place the egg on top of the tape.
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With a quick flick of your hand, pull the paper to the side—the roll of tape will fall, and the egg will drop straight into the water.
Explain to the child: Parents explain that water reduces the impact force, helping the egg not to crack. This is a fun way for kids to understand gravity and motion.
Rainbow in a Glass Experiment: Understanding liquid density
Goal: Help kids recognize density and how liquids stack in layers.
Materials:
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4–5 small glasses
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Food coloring (multiple colors)
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Sugar
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Water
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1 spoon and 1 straw (or small spoon)
Steps:
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Pour equal amounts of water into the glasses.
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Add sugar to the glasses in decreasing amounts (Glass 1: 8 teaspoons, Glass 2: 6 teaspoons, ...).
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Stir until dissolved and drop different colors into each glass.
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Using a straw or small spoon, gently pour each layer of water (starting from the glass with the most sugar) into the tall glass. Pour slowly to prevent mixing.
Explain to the child: The water with more sugar is heavier and sits at the bottom. Thanks to different densities, the water will stack into bright color layers like a rainbow.
Mykingdom tip: Use a tall glass to observe more easily. After the experiment, parents can encourage the child to redraw the rainbow to reinforce the knowledge.
Static electricity experiment with a balloon: Fun physics
Goal: Help kids explore static electricity in everyday life.
Materials:
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1 balloon
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Small scraps of paper (or short wool fibers)
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1 wool scarf or a strand of your child's hair
Steps:
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Inflate the balloon and tie it.
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Parents guide the child to rub the balloon vigorously on hair or a wool scarf.
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Bring the balloon close to the scraps—the paper will be attracted to the balloon.
Explain to the child: When you rub the balloon on hair, charges are created and can attract light objects like paper. This is static electricity.
Fun tip: The child can try to make their hair stand on end with the balloon—it’s funny and teaches about charging.
Science always starts with curiosity!
Simple science experiments for kids don’t have to be overly elaborate—just parental involvement and a little patience, and children will discover an entire wondrous world. From wondering why the egg doesn’t crack, to curiosity about why water doesn’t mix colors, every question from a child is a wonderful starting point to nurture a love of science.
See more:
- 3 simple science experiments for kids on sound
- The most engaging collection of science toy sets for kids
Thus, parents can help the child explore gravity, density, and static electricity using just a few familiar household items. Pick a weekend day, try the 3 simple science experiments for kids right away, and the whole family will create joy, and the sense of wonder will make the child remember forever!


