📚 Topic Summary
Pulling is when we use force to move an object closer to us. It's like tugging on a rope or dragging a toy across the floor. The amount of force we need depends on how heavy the object is and how much friction there is between the object and the surface it's on. When you pull something, you're applying a force that overcomes these factors, making the object move!
Think about pulling a wagon filled with toys versus pulling an empty wagon. Which one is harder? The wagon with toys, of course! That's because it has more mass. Understanding how pulling works helps us do all sorts of things, from playing games to building amazing structures.
🧮 Part A: Vocabulary
Match the words with their definitions:
| Word |
Definition |
| Pull |
A. The resistance that one surface or object encounters when moving over another. |
| Force |
B. To exert effort to move something towards you. |
| Friction |
C. How heavy something is. |
| Mass |
D. A push or a pull. |
| Gravity |
E. The force that attracts objects towards each other. |
Answers: 1-B, 2-D, 3-A, 4-C, 5-E
✍️ Part B: Fill in the Blanks
Use the words force, easier, heavy to complete the sentences.
When we pull something, we use a _____. It is ______ to pull something light than something ______.
Answers: force, easier, heavy
🤔 Part C: Critical Thinking
Imagine you are trying to pull a big box across the carpet. What could you do to make it easier to pull?