Let’s solve this step by step.
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Part 1: Match the pictures with the descriptions
We have four force types:
- Magnetic force
- Pushing force
- Frictional force
- Gravitational force
And four pictures:
1.
Person hitting a shuttlecock with a racket → This is someone *pushing* or striking an object — so this matches
Pushing force.
2.
Magnet picking up paperclips → Clearly, this is about magnets attracting metal — that’s
Magnetic force.
3.
Child throwing a ball upward, and it comes down → The ball goes up but falls back down because of gravity — this is
Gravitational force.
4.
Rolling ball stops moving on ground → The ball slows down and stops due to friction between the ball and the surface — this is
Frictional force.
✔ So matching:
- Picture 1 (racket) → Pushing force
- Picture 2 (magnet + clips) → Magnetic force
- Picture 3 (ball falling) → Gravitational force
- Picture 4 (rolling ball stopping) → Frictional force
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Part 2: Drag and drop — Contact vs Non-contact Forces
First, let’s understand:
-
Contact Force: You must touch the object to apply the force. Examples: pushing, pulling, hitting, stretching.
-
Non-contact Force: You don’t need to touch — the force acts at a distance. Examples: gravity, magnetism.
Now go through each item:
1.
Ball drops to the floor. → Gravity pulls it down without touching →
Non-contact
2.
Pick up a pencil. → Your hand touches the pencil →
Contact
3.
Push a chair. → You push it directly →
Contact
4.
Magnet attracts a nail. → Magnet doesn’t touch the nail to pull it →
Non-contact
5.
Hit a drum. → You hit it with your hand or stick →
Contact
6.
Magnets repel. → Two magnets push apart without touching →
Non-contact
7.
A Waterfall. → Water falls due to gravity →
Non-contact
8.
Stretching clay. → You stretch it with your hands →
Contact
✔ Final grouping:
Contact Force:
- Pick up a pencil.
- Push a chair.
- Hit a drum.
- Stretching clay.
Non-contact Force:
- Ball drops to the floor.
- Magnet attracts a nail.
- Magnets repel.
- A Waterfall.
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Final Answer:
Matching Part:
- Racket picture → Pushing force
- Magnet with clips → Magnetic force
- Child throwing ball → Gravitational force
- Rolling ball stopping → Frictional force
Drag and Drop Part:
Contact Force:
- Pick up a pencil.
- Push a chair.
- Hit a drum.
- Stretching clay.
Non-contact Force:
- Ball drops to the floor.
- Magnet attracts a nail.
- Magnets repel.
- A Waterfall.
Parent Tip: Review the logic above to help your child master the concept of force and motion workbook.