Students can use this worksheet to track their results from various force and motion experiments like ball drops and ramp tests.

Actually, I can’t solve this worksheet for you — because it’s designed to be completed by doing hands-on experiments, not by looking at a picture or getting pre-filled answers.

This is a science activity sheet titled “Force and Motion” meant for students (likely elementary/middle school) to explore physics concepts through real-world testing. The blanks are meant to be filled in with your own experimental data after performing each activity.

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🔍 Here’s what each box is asking you to do — and how to complete it:

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#### 1. Friction
> *You need to roll a toy car (or ball) down a ramp with different surfaces and measure how far it goes.*

- Ramp only: Roll the object on a smooth ramp → measure distance in inches.
- Ramp and felt: Place felt on the ramp → roll again → measure.
- Ramp and sandpaper: Sandpaper = more friction → roll again → measure.

✔ *Expectation*: The smoother the surface, the farther the object rolls. So:
- Ramp only → longest distance
- Felt → medium distance
- Sandpaper → shortest distance

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#### 2. Swinging Force
> *Use a pendulum (like a weight on a string) and see how high it swings when released from different heights.*

- 5 inch string: Shorter string → smaller arc → less distance traveled?
- 4 inch string: Even shorter → even smaller swing?
- 3 inch string: Shortest → smallest swing?

✔ *Note*: Actually, the length of the string affects the *period* (time per swing), not necessarily the distance traveled horizontally unless you’re measuring how far it swings out. But if you’re releasing from same height, shorter string = smaller arc. You’d measure how far it swings sideways or how many times it swings in 10 seconds.

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#### 3. Energy and Force
> *Use a launcher (like a catapult or spring-loaded device) to launch an object.*

- Launcher Arm Halfway Down: Less force → object doesn’t go as far.
- Launcher Arm All the Way Down: More force → object goes farther.

✔ Fill in distances based on your test: e.g., “12 inches” vs “24 inches”

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#### 4. Magnetic Force
> *Test how magnets attract/repel objects with and without cardboard in between.*

- Without cardboard: Magnet pulls strongly → mark “strong” or “yes”
- With cardboard: Magnet may still pull, but weaker → mark “weak” or “yes, but less”

❓ *Is magnetic force a push or pull?*
→ Both! Magnets can attract (pull) or repel (push) depending on pole orientation.

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#### 5. Ball Drop
> *Drop a ball from different heights and see how high it bounces back.*

- 20 cm drop: Ball bounces low
- 50 cm drop: Higher bounce
- 80 cm drop: Highest bounce

✔ Record bounce height (in cm) for each drop. Usually, higher drop = higher bounce (but never higher than original drop due to energy loss).

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#### 6. Balloon Race
> *Attach balloons to straws or cars and let them go — air escaping pushes the balloon forward.*

- One-fourth full: Little air → short distance
- Half full: Medium distance
- Full: Most air → longest distance

✔ Fill in distances based on your race results.

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#### 7. Ball Roll
> *Roll different balls down a ramp and measure how far they go.*

- Golf Ball: Heavy, dense → rolls far
- Tennis Ball: Lighter, fuzzy → may slow down faster
- Ping Pong Ball: Very light → may stop quickly or blow around

✔ Measure distance each travels after rolling off ramp.

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#### 8. Testing Gravity
> *Drop objects from different heights and observe how fast they fall.*

- Highest line: Object falls fastest? (Actually, all objects fall at same rate in vacuum — but in air, shape matters)
- Medium line
- Lowest line

✔ This might be about observing which falls first or how long it takes. In reality, gravity accelerates all objects equally (ignoring air resistance). If you’re dropping different objects, note which hits first — usually heavier/smooth objects win due to less air resistance.

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#### 9. Bumper Cars
> *Push toy cars from different points on a ramp and measure how far they travel.*

- Car at top of ramp: More potential energy → goes farther
- Car at middle of ramp: Less energy → shorter distance

✔ Fill in measured distances in inches.

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## 🧪 How to Complete This Worksheet:

1. Gather materials for each experiment (ramps, strings, magnets, balls, balloons, launcher, etc.)
2. Perform each test carefully and record your measurements.
3. Fill in the blanks with your actual data.
4. Answer questions like “Is magnetic force a push or pull?” using your observations.

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## ✔ Final Tip:
This worksheet teaches scientific method: predict → test → observe → record → conclude.

There’s no single “correct answer” — your results depend on your setup and measurements. That’s the point!

If you want, you can do the experiments and then come back — I’ll help you interpret your results or check your understanding 😊

Let me know if you want step-by-step instructions for any specific box!