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# 5.10: Unit 5 Review

## Key Terms and Conepts

Center of Gravity

Normal Force

Torque

Rotational Equilibrium

Stable Equilibrium

Unstable Equilibrium

Metastable Equilibrium

Stability

## Learner Objectives

1. Define center of gravity, support base, and normal force.[2]
2. Compare the relative torque applied to objects by various forces.[2]
3. State the conditions for static equilibrium.[2]
4. Compare and contrast stable, unstable, and metastable equilibrium.[2]
5. Apply center of gravity, support base, and metastable equilibrium concepts to compare the stability of various structures.[2]