Unit 02

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• Explain Newton's Laws of Motion

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• Describe Gravity as a force.

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• Draw free body diagrams for a system.

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• Draw free body diagrams for a system.

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• Recognize and discuss the forces working on vehicles involved in a car crash and the safety measures designed to protect passengers.

Car Crash Gizmo

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• Describe and apply Newton's Third Law.

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• design and build a contraption that will catch an egg and reduce impact forces so the egg will not break.

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• design and build a contraption that will catch an egg and reduce impact forces so the egg will not break.

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• design a water rocket to reach maximum height.

• determine water/air ratio to achieve maximum height.

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• design and build a contraption that will catch an egg and reduce impact forces so the egg will not break.

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• design and build a projectile reducing the air resistance and fuel balance.

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• design and build a projectile reducing the air resistance and fuel balance.

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• design and build a projectile reducing the air resistance and fuel balance.

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• describe what is meant by "work" and how it is calculated.