Introduction

Science experiments provide an excellent way to help upper primary school students to understand different concepts of science. Experiments help to make science come alive and make it easier to understand. For upper primary students, science experiments are a great way of engaging them in the learning process and making them understand the complex concepts of science. Furthermore, experiments also help students to think logically and develop problem-solving skills. In this article, we will discuss some of the best science experiments for upper primary students.

Making a Homemade Barometer

This experiment is very simple and requires very few materials. All you need is a jar, a long straw, a rubber band, and a paper clip. First, take the paper clip and bend it into an open loop. Then place the loop around the straw and secure it with the rubber band. Next, fill the jar with water and insert the straw into the jar. Now, observe the straw and mark the water level on the straw. Repeat this process every day and observe the changes in the water level. This activity will help upper primary students to learn how barometers work.

Building a Working Model of a Waterwheel

Building a working model of a waterwheel is a great way to teach upper primary students about the mechanics of a waterwheel. For this experiment, you will need some cardboard, a few paperclips, a wooden skewer, and some water. First, take the cardboard and cut it into a circular shape. Then make a hole in the centre of the circle and insert the skewer. Next, make four small holes in the sides of the cardboard and insert the paperclips in the holes to make the spokes of the waterwheel. Now, fill a bowl with water and attach the cardboard waterwheel to the skewer. Now, observe the waterwheel as it spins due to the pressure of the water.

Making a Simple Battery

Making a simple battery is an excellent way to teach upper primary students about electricity. All you need for this experiment is two coins, some lemon juice, and a small light bulb. First, take the coins and insert them into the lemon juice. Then attach the light bulb to the two coins using a wire. Now, observe the light bulb as it turns on due to the electric current generated by the coins and the lemon juice. This experiment will help upper primary students to understand how batteries work.

Making an Electric Motor

Making an electric motor is a great way to teach upper primary students about the basics of electricity and magnetism. For this experiment, you will need some magnets, a small electric motor, and a few batteries. First, take the magnets and arrange them in a circle. Then attach the electric motor to the centre of the circle and attach the batteries to the motor. Now, observe the motor as it turns on due to the magnetism of the magnets and the electric current of the batteries. This experiment will help upper primary students to understand how electric motors work.

Making a Simple Solar Cell

Making a simple solar cell is an excellent way to teach upper primary students about the basics of solar energy. For this experiment, you will need some thin film of silicon, a few batteries, and some electrical wire. First, take the thin film of silicon and attach it to the batteries. Then attach the electrical wire to the thin film of silicon and to the batteries. Now, observe the thin film of silicon as it generates electricity due to the sun’s energy. This experiment will help upper primary students to understand how solar cells work.

Making a Homemade Telescope

Making a homemade telescope is an excellent way to teach upper primary students about the basics of optics. For this experiment, you will need two cardboard tubes, some tape, and some plastic lenses. First, take the two cardboard tubes and attach one to the other using the tape. Then attach the plastic lenses to one end of the cardboard tube. Now, observe the telescope as it magnifies the objects due to the refraction of the lenses. This experiment will help upper primary students to understand how telescopes work.

Making a Simple Radio

Making a simple radio is an excellent way to teach upper primary students about the basics of radio waves. For this experiment, you will need some wire, a few batteries, and some electrical components. First, take the wire and attach it to the batteries. Then attach the electrical components to the wire and to the batteries. Now, observe the radio as it picks up radio waves due to the electrical components. This experiment will help upper primary students to understand how radios work.

Conclusion

Science experiments are a great way of engaging upper primary students and making them understand complex concepts of science. The experiments discussed in this article are some of the best science experiments for upper primary students. Experiments such as making a homemade barometer, building a working model of a waterwheel, making a simple battery, making an electric motor, making a simple solar cell, making a homemade telescope, and making a simple radio are all excellent experiments that can help upper primary students to understand the complex concepts of science.