Dear [Friend],
I hope this letter finds you well! I wanted to talk to you about a topic that I find fascinating - simple machines. You might think that simple machines are a thing of the past, but I'm here to tell you that they are very much in use to this day.
Simple machines are devices that help us do work with less effort. They may seem basic, but they are essential in our daily lives. From the wheel and axle to the pulley, lever, inclined plane, wedge, and screw, these simple machines are all around us, making our tasks easier and more efficient.
One fun way to see how simple machines are still very relevant is by looking at Rube Goldberg machines. These intricate contraptions are designed to perform a simple task through a series of complex and interconnected steps. Here are examples of all 6 Rube Goldberg machines that showcase how simple machines are still in use today:
1. The Wheel and Axle - Think of a Rube Goldberg machine that uses a wheel and axle to crush a can or dispense a treat to a pet.
2. The Pulley - A Rube Goldberg machine that uses pulleys to lift an object or open a door could demonstrate the power of this simple machine.
3. The Lever - A Rube Goldberg machine that uses levers to launch a projectile or move a heavy object could show how this simple machine is still very much in use.
4. The Inclined Plane - Imagine a Rube Goldberg machine that uses an inclined plane to move an object up or down a slope, like a marble rolling down a ramp.
5. The Wedge - A Rube Goldberg machine that uses a wedge to split an object or hold something in place could showcase the functionality of this simple machine.
6. The Screw - Consider a Rube Goldberg machine that uses screws to lift an object or secure something in place, like screwing in a lightbulb.
I hope these examples have convinced you that simple machines are still very much in use to this day. They may be basic, but they play a vital role in making our lives easier and more efficient.
Let's discuss more about this fascinating topic soon!
Warm regards,
[Your Name]
Write a letter to persuade a friend that simple machines are very much in use to this day. Provide examples of all 6 Rube Goldberg machines
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1 answer