The task in the image is to determine whether each machine uses
push or
pull force to get its job done. Below is the solution with explanations for each machine:
---
1. Bulldozer
-
Action: The bulldozer pushes dirt or materials forward using its blade.
-
Force:
Push
---
2. Drill
-
Action: The drill pulls a bit into the material (e.g., wood or metal) to create holes.
-
Force:
Pull
---
3. Crane
-
Action: The crane lifts objects by pulling them upward using cables or ropes.
-
Force:
Pull
---
4. Gym Pull-Up Bar
-
Action: A person pulls themselves up using their arms and body strength.
-
Force:
Pull
---
5. Shovel
-
Action: The shovel pushes soil, sand, or other materials when digging or moving them.
-
Force:
Push
---
6. Rake
-
Action: The rake gathers leaves or debris by pushing them together.
-
Force:
Push
---
7. Lawn Mower
-
Action: The lawn mower cuts grass as it moves forward, pushing over the grass.
-
Force:
Push
---
8. Bicycle
-
Action: The bicycle moves forward as the rider pushes on the pedals, which in turn drives the wheels.
-
Force:
Push
---
9. Train
-
Action: The train pulls itself along the tracks using its engine's power.
-
Force:
Pull
---
Final Answer:
```
Bulldozer: Push
Drill: Pull
Crane: Pull
Gym Pull-Up Bar: Pull
Shovel: Push
Rake: Push
Lawn Mower: Push
Bicycle: Push
Train: Pull
```
Boxed Final Answer:
$$
\boxed{\text{See above}}
$$
Parent Tip: Review the logic above to help your child master the concept of motion worksheet for first grade.
