Let’s go through each object one by one and think about which simple machine it best represents.
Simple machines are basic tools that make work easier. The six main ones are:
- Lever
- Inclined plane
- Wedge
- Screw
- Wheel and axle
- Pulley
Now, let’s match each picture:
1.
Tree stump with an axe stuck in it
→ The axe is a wedge. It splits wood by pushing things apart. So this is a
wedge.
2.
Stapler
→ When you press down on the stapler, it uses a lever to push the staple through paper. The part you press is the effort arm, and the pivot point is near the front. So this is a
lever.
3.
Corkscrew (or screw being turned into something)
→ This is clearly a
screw. A screw is basically an inclined plane wrapped around a cylinder. It moves things up or down when turned.
4.
Ramp leading up to a platform
→ That’s a classic example of an
inclined plane. It helps move heavy things up without lifting them straight up.
5.
Doorknob
→ A doorknob turns to open the latch inside. The knob is the wheel, and the rod it turns is the axle. So this is a
wheel and axle.
6.
Well with a bucket and rope over a wheel
→ You pull the rope down to lift the bucket up. The wheel at the top changes the direction of the force — that’s a
pulley.
Let me double-check each one to be sure:
- Axe in log → wedge ✔️
- Stapler → lever ✔️
- Corkscrew → screw ✔️
- Ramp → inclined plane ✔️
- Doorknob → wheel and axle ✔️
- Well → pulley ✔️
All match correctly!
Final Answer:
From top left to bottom right:
Wedge, Lever, Screw, Inclined Plane, Wheel and Axle, Pulley
Parent Tip: Review the logic above to help your child master the concept of simple machine worksheet for kids.
