IV. Balloon-powered car Objective: In this activity, the students will observe how a cart accelerates Materials: 0 Dynamic carts / Toy cars - Balloon 0 Inflator - Meter stick 0 Tape 0 Masses Procedure: I. Inate balloons of the same size. Do not tie the balloons. 2. Attach an inflated balloon to a dynamic cart using tape. Make sure that you will be using masking tape in order for it to be easily detached. 3. Repeat procedure 2 to another dynamic cart with an additional mass of 50g, 100 g, and 150 g. 4. Place the dynamic carts near a wall. 5. Let go ofthe balloon. 6. Measure the distance traveled by each cart. Questions: 1. Which of the dynamic cart reached the greatest distance? 2. Why do you think the dynamic carts moved? 3. What factors affected the acceleration of the cart