Fifth Grade, Physics Science Experiments (Page 10)

Science Fair Project Idea

Scientific Method

How can we make space stations with artificial gravity a reality? In this science project, you will explore the physics of creating artificial gravity with circular motion. Read more

Build a Bottle Centrifuge

STEM Activity

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20 reviews

Have you ever ridden a merry-go-round at a playground? Did you notice how you felt like you were being flung toward the outside, so you needed to hold on to stay in place? Scientists make use of this effect in a centrifuge, which is a machine that separates substances based on their density. They can, for example, use it to separate different substances within a blood sample. In this fun activity, you will build your own simple bottle centrifuge and test how it works. Are you ready for a spin? Read more

Can You Hear Sounds in Outer Space?

Science Fair Project Idea

Scientific Method

Have you ever wondered what sounds you can hear in space? The answer is simple: none! In outer space there is utter silence. There are no sounds of traffic jams or thunderstorms or crashing waves. No buzzing bees or babies crying. Just silence. In this experiment, you will discover why empty space is void of sound and prove it with the help of the microphone in your phone and a sensor app. Read more

Centripetal Force

Science Fair Project Idea

Scientific Method

What keeps you in your seat of a giant loop-de-loop roller coaster? Surprisingly, it is not the seatbelt but the seat! It works because of something called centripetal force and it does much more than make a great roller coaster. It keeps a satellite in orbit and you in your bicycle seat during a turn. How does it work? Read more

Colored Shadows

STEM Activity

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Have you ever wondered what the world would look like without colors? Most of us take them for granted since they are everywhere: blue sky, green grass, the yellow sun, and countless more. Your eyes are actually able to distinguish up to 10 million colors! But where do all the colors come from, and how do our eyes perceive them all? Find out with a little help from some shadows, and create numerous colors by mixing red, green and blue light. Read more

Distorted Images in Curved Mirrors

STEM Activity

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Have you ever visited a house of mirrors and seen a wacky-looking version of yourself? In this activity you can construct your own miniature house of mirrors. Try it out and see what funny reflections you can make! Read more

Explore the “POP” in popcorn

STEM Activity

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Do you like popcorn? It’s not only a tasty snack but also fascinating to watch when it pops in the pot. But why does it do that? What makes the small popcorn kernel jump into the air and change its appearance? Where does the characteristic popping sound come from and does every corn pop? There are many good questions about such a simple snack. Are you curious to find out some answers? In this activity you will do some popcorn science and even get to snack on your experiment. Read more

Find the Horsepower of a Toy Car

Science Fair Project Idea

Scientific Method

Have you ever heard someone describe how much horsepower a car has? Why do we use horses to measure how powerful cars are? What exactly is horsepower? How is horsepower related to things like speed and torque? Find out in this fun science project as you use a simple setup to find the horsepower of a battery-operated toy car. Read more

Frequency-Dependent Sound Absorption

Science Fair Project Idea

Scientific Method

Want to start a garage band, but Mom or Dad won't let you because it will make too much noise? This is a good project for someone who is interested in acoustics and likes to build things. Who knows, it might help you figure out how to make everyone happy. Read more

Gelatin Pearls

STEM Activity

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Do you enjoy getting creative in the kitchen? If so, this activity is for you! Molecular cuisine—taking tools, ingredients, and methods typically used in science and using them in cooking—might sound fancy and complicated, but some techniques are easy to replicate! Get your hands wet, fire up your creativity, and see how rewarding it can be! Read more

Fifth Grade, Physics Science Experiments (223 results)

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