Objective

By the end of this lesson, you will understand the basic science behind roller coasters and how they work.

Materials and Prep

• Paper and pencil
• Internet access (optional for further research)

No prior knowledge is required for this lesson.

Activities

1. Research: Use the internet or books to learn about the history of roller coasters. Find out when and where the first roller coaster was built.
2. Design your own roller coaster: Draw a picture of a roller coaster. Include loops, drops, and any other elements you'd like. Be creative!
3. Experiment with gravity: Take a small toy car or marble and roll it down a ramp. Observe how gravity affects the speed and motion of the car.
4. Build a mini roller coaster: Using materials like cardboard tubes, tape, and marbles, create a small roller coaster track. Test different designs and see how the marbles move along the track.

Talking Points

• "Roller coasters are thrilling rides that use gravity and momentum to move."
• "The first roller coaster was built in the 1800s in Pennsylvania, USA."
• "Gravity is a force that pulls objects towards the center of the Earth."
• "When a roller coaster goes down a hill, gravity pulls it downwards and gives it energy."
• "The loops in a roller coaster use centripetal force to keep the riders safely in their seats."
• "The speed of a roller coaster is determined by the height of the hills and the forces acting on it."
• "Designing your own roller coaster allows you to be creative and think about how different elements affect the ride experience."
• "Experimenting with gravity and building a mini roller coaster helps us understand the science behind real roller coasters."