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- projectiles
- What makes the catapult more accurate?
- What makes the bird go the furthest?
- Does mass affect the results?
- How do objects move?
- How do we calculate motion?
- What is acceleration?
- What is speed?
- What are some forces that act on objects in motion?
- How did the catapult set the marshmallow in motion?
- Which challenge did your catapult meet best, accuracy or distance?
- What helped the catapult?
- What kind of energy did your catapult use?
- What kind of force?
- What are other kinds of levers?
- What are simple machines?
- What happens when the arm of a lever is shortened or the load is moved?
- What happens to the force needed to make the load move?
- What happens when you move the fulcrum?
- What is the relationship between force and distance?
- What happens when you adjust the angle?
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