Power Up 4 | Unit 7.4
LP Home School English Power Up 4 | Unit 7.4
This Activity will review all the lessons you had in this Unit. You will also have some exercises to improve what you've learned from your teachers and also from the book. We want you to answer it carefully. You have 30 minutes to answer them so answer them slowly but surely. We believe in you and that you can do better. Fighting!
Define simple machines.
Describe complex machines.
Look everywhere around you. Give 5 examples of simple machines and 5 examples of complex machines.
What do you think are the most impressive Egyptian inventions for you? Why do you say so?
Do you think life would not be convenient and accessible as it is today without the inventions of machines? Explain.
What is your favorite piece of machine/device you own?
What do you think is the most important machine that humans have ever created?
Is there a piece of machine that you really want in life but doesn’t exist? (i.e. flying cars, teleportation, time capsule, etc.)
How will machines change in the future?
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