Hello everybody! We have started a new science unit. During these weeks, we are going to learn about machines and tools and how important they are in our life: at home, at work... As you know, they make our lives easier.
Look at this video to see the difference between simple (with a few parts) and complex machines (with lots of parts):
In this other video, you are going to learn the name of some tools:
What is energy?
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