Hi, young learners! Welcome back to Primary 1 Basic Science and Technology. In our previous lesson, we learned about the meaning of energy. [[1]] Today, we’re going to learn about the uses of energy.
Objectives
By the end of this lesson, you should be able to:
- Perform activities involving the use of energy.
- Define Energy
- Identify the different types of energy.
Uses of Energy
What is Energy?
Energy is the ability to do work or cause change. It is all around us and is essential for many things we do every day. Energy can be found in different forms, such as light, heat, sound, and motion.
Activities Involving the Use of Energy
There are many activities that involve the use of energy. Some of these activities include:
- Running
- Blowing air with a fan
- Ringing a bell
- Jumping
- Using a flashlight
- Driving a car
Types of Energy
The main types of energy are:
- Light Energy: This is the energy that we see as light. It comes from sources like the sun, light bulbs, and fireflies.
- Heat Energy: This is the energy that we feel as heat. It comes from sources like the sun, fire, and hot objects.
- Sound Energy: This is the energy that we hear as sound. It comes from sources like musical instruments, voices, and thunder.
- Motion Energy: This is the energy that an object has when it is moving. It comes from sources like running, flying, and rolling.
Evaluation
Now that you’ve learned about the uses of energy, let’s see if you can answer these questions:
- What is energy?
- Give an example of an activity that involves the use of energy.
- Name two types of energy.
- Can you think of other activities that use energy? 5. How does energy help us in our daily lives?
Conclusion
We have learned that energy is the ability to do work or cause change. We have also learned about different types of energy and activities that involve the use of energy. Remember, energy is all around us and is essential for many things we do every day. Keep exploring and learning about the amazing world of energy! See you in the next lesson!
