There are many fun science experiments for kids. It is an excellent way to include science, physics and chemistry in the lives of your children, attracting more knowledge and making them available for new learning.
Some fun science experiments for kids
Are you looking for fun science experiments for kids? Here you can find some that may interest you.
Have you ever thinking in construct a Parachute? Check the materials you will need.
- A plastic bag
- An object to act as a weight
- Cut a large square of the plastic bag and trim it so it looks like an octagon.
- Cut a small hole in each side.
- Attach 8 pieces of string of the same length to each of the holes.
- Tie the pieces of string to the weight.
- Find a high place to drop the Parachute.
Trying to explain the density for your child?
When you release an egg in a glass of water, he just falls in the background. But when you add salt to the water it will float. Here’s how!
- Pour water into the glass until half.
- Add about six tablespoons of salt.
- Fill the glass with water carefully to not mix with saltered water.
- Lower the egg into water
The egg will float in the saltered water because it has more density than filtered water.
Oil and Water
Why some substances simply cannot mix?
See these fun science experiments for kids.
- Small bottle
- Two tablespoons of oil
- Food colouring
- Add food coloring to the water.
- Put two tablespoons of colored water to the bottle with two tablespoons oil soup.
- Close the bottle and shake.
Water molecules are strongly attracted to each other, so does oil. How they attract by its own molecules, they never mix. Therefore, the oil floats because it has a lower density than water.
This fun science experiments for kids introduces children to volcanic experiences!
- Baking Soda
- A big container
- In the container, you chose to put some baking soda
- Also, put some vinegar
- Wait and see the chemical reaction happen!
This experience introduces the concept of acids and bases to your child. Sodium bicarbonate is a basic substance as vinegar is an acidic substance. When the two come together, it forms a carbonic acid, very unstable, creating effervescence.
- Petrie dish of agar
- Cotton buds
- Some old newspaper
- Prepare your Petrie dish of agar.
- Use a cotton bud to clean a particular area of your home.
- Rub of the swab on the agar, cover and seal.
- Put it in a warm area for 2 or 3 days.
- Make a daily record of differences.
- Do the same experience with bacteria collected under your nails.
- Discard the plate wrapped in newspaper. Never open it.
The agar and hot sites are conducive to the growth of bacteria. They grow so fast that we can see them with the naked eye in a very short period. Different bacterial colonies generate different results, so do various experiments and will realize the amount of bacteria that is everywhere! But do not fear, our immune system turns these bacteria into harmless to us, and some are even beneficial!
You can have a great time all together making fun science experiments for kids!