Home Free Printables Science 3rd Grade Grade 3 Forces, Motion & Magnetism — Friction Experiment Sheet — Set E Preview — download the full PDF for print-quality output
Science 3rd Grade Ages 8–9
Grade 3 Forces, Motion & Magnetism — Friction Experiment Sheet — Set E Free printable friction experiment worksheet. Students conduct a hands-on investigation, record observations, and analyze results. For 3rd Grade (ages 8–9).
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Friction Experiment Sheet — Set E Complete this lab report for your investigation. 🔬 Friction Experiment Sheet — Set E Purpose / Research Question: How does surface texture affect friction? Materials: wooden block, sandpaper, smooth surface, ruler, spring scale Hypothesis (If... then... because...): If I slide a block on a rough surface, then... Independent Variable: Surface texture (smooth, rough, sandpaper) Dependent Variable: Force needed to move the block (N) Procedure: 1. Attach spring scale to block 2. Pull block across smooth surface 3. Record the force reading 4. Repeat on rough surface & sandpaper 5. Compare results in data table Data / Results: Surface Force (N) Observation Smooth 0.5 N Easy to pull Rough Sandpaper Conclusion: The surface with the most friction was... www.littleactivity.com 3rd Grade — Page 1
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Friction Experiment Sheet — Set E Complete this lab report for your investigation. 🔬 Friction Experiment Sheet — Set E Purpose / Research Question: How does surface texture affect friction? Materials: wooden block, sandpaper, smooth surface, ruler, spring scale Hypothesis (If... then... because...): If I slide a block on a rough surface, then... Independent Variable: Surface texture (smooth, rough, sandpaper) Dependent Variable: Force needed to move the block (N) Procedure: 1. Attach spring scale to block 2. Pull block across smooth surface 3. Record the force reading 4. Repeat on rough surface & sandpaper 5. Compare results in data table Data / Results: Surface Force (N) Observation Smooth 0.5 N Easy to pull Rough Sandpaper Conclusion: The surface with the most friction was... www.littleactivity.com 3rd Grade — Page 1
Sound Vibration Experiment Complete this lab report for your investigation. 🔬 Sound Vibration Experiment Purpose / Research Question: What question are you investigating? Materials: List all materials you need for this experiment Hypothesis (If... then... because...): If I change ___, then ___ will happen because... Independent Variable: What I am changing Dependent Variable: What I am measuring Procedure: 1. Set up experiment 2. Collect data 3. Record observations 4. Analyze results 5. Draw conclusion Data / Results: Trial Variable Result 1 (example) (record here) 2 3 Conclusion: Based on my data, I found that... www.littleactivity.com 1st Grade — Page 1
Diagram — Light Spectrum Label the diagram. Use the word bank below. 🏷️ Light Spectrum [Diagram] Word Bank: red orange yellow green blue violet Notes: www.littleactivity.com 1st Grade — Page 1
Shadow Experiment Record Complete this lab report for your investigation. 🔬 Shadow Experiment Record Purpose / Research Question: What question are you investigating? Materials: List all materials you need for this experiment Hypothesis (If... then... because...): If I change ___, then ___ will happen because... Independent Variable: What I am changing Dependent Variable: What I am measuring Procedure: 1. Set up experiment 2. Collect data 3. Record observations 4. Analyze results 5. Draw conclusion Data / Results: Trial Variable Result 1 (example) (record here) 2 3 Conclusion: Based on my data, I found that... www.littleactivity.com 1st Grade — Page 1
Lab Report — Pitch Complete this lab report for your investigation. 🔬 Lab Report — Pitch Purpose / Research Question: How do I write a clear and organized report? Materials: computer, research notes, outline template Hypothesis (If... then... because...): If I follow a report structure, then my writing will be organized... Independent Variable: Report structure and organization Dependent Variable: Clarity and completeness of the final report Procedure: 1. Choose your topic and gather notes 2. Write an outline with main sections 3. Draft introduction and body paragraphs 4. Add evidence from your research 5. Write conclusion and proofread Data / Results: Section Key Points Sources Used Introduction Hook + thesis None Body 1 Conclusion Conclusion: Writing a report taught me... www.littleactivity.com 1st Grade — Page 1
Lab Report — Volume Complete this lab report for your investigation. 🔬 Lab Report — Volume Purpose / Research Question: How do I write a clear and organized report? Materials: computer, research notes, outline template Hypothesis (If... then... because...): If I follow a report structure, then my writing will be organized... Independent Variable: Report structure and organization Dependent Variable: Clarity and completeness of the final report Procedure: 1. Choose your topic and gather notes 2. Write an outline with main sections 3. Draft introduction and body paragraphs 4. Add evidence from your research 5. Write conclusion and proofread Data / Results: Section Key Points Sources Used Introduction Hook + thesis None Body 1 Conclusion Conclusion: Writing a report taught me... www.littleactivity.com 1st Grade — Page 1
Lab Report — How Does Sound Travel? Complete this lab report for your investigation. 🔬 Lab Report — How Does Sound Travel? Purpose / Research Question: How do I write a clear and organized report? Materials: computer, research notes, outline template Hypothesis (If... then... because...): If I follow a report structure, then my writing will be organized... Independent Variable: Report structure and organization Dependent Variable: Clarity and completeness of the final report Procedure: 1. Choose your topic and gather notes 2. Write an outline with main sections 3. Draft introduction and body paragraphs 4. Add evidence from your research 5. Write conclusion and proofread Data / Results: Section Key Points Sources Used Introduction Hook + thesis None Body 1 Conclusion Conclusion: Writing a report taught me... www.littleactivity.com 1st Grade — Page 1
