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Lesson 58 of 84 · Energy
LessonWind Energy and Turbines (Part 2)
What You'll Learn
A force is a push or pull that can change an object's motion, shape, or direction. Forces are measured in Newtons and can act through contact or at a distance.
Key Words
- force
- mass
- weight
Steps
Step 1 — Read
Read and learn: A force is a push or pull that can change an object's motion, shape, or direction. Forces are measured in Newtons and can act through contact or at a distance.
Step 2 — Do
Build your model using the materials provided.
Step 3 — Observe
Compare the before and after states.
Step 4 — Record
Write your conclusion: did the results match your hypothesis?
Check Your Understanding
Question 1
1 of 3What unit is force measured in?