Hey there! Today, we’re going to learn about something super cool that can help us move heavy things easily. It’s called a wheel and axle. Let’s dive in and see how it works!
We went out to find some awesome rocks for our collection. We found so many that our box got really heavy. It was too heavy to carry back to our fort. We needed a smart way to move it!
We’ve used simple machines before to help us move big things. Some of these machines are levers, ramps, and pulleys. But this time, we needed something different. That’s when we thought of using a wheel and axle!
You probably know what a wheel is. It’s round and spins. An axle is the bar that goes through the middle of the wheel. Together, they make it easy to move things. Think about cars, bicycles, and even wagons. They all use wheels and axles!
We decided to put our heavy box in a wagon. The wagon has two axles and four wheels. When we put the box inside, it was much easier to pull. Squeaks, my friend, could pull it all by himself!
Wheels and axles help us by reducing the force needed to move something. When the box was on the ground, it was hard to pull. But in the wagon, it was easy! This simple machine lets us use a smaller push or pull, making our work easier.
Wheels and axles are everywhere! They help us move around in cars, buses, scooters, and even wheelchairs. They make it easier to travel long distances without using too much energy.
After all that hard work, Squeaks deserves a break. He’s hopping into the wagon for a ride back to the fort. Thanks for learning with us today!
If you have any questions about machines or forces, feel free to ask a grown-up to help you leave a comment or send us an email at [email protected]. See you next time!