Roller Coaster Science and Overcoming Fears

Charlie and Kirby visit a theme park to confront their fear of roller coasters. They explore the science behind motion sickness and roller coaster physics, learning about energy conservation and G forces. Through conditioning and understanding, they overcome their fears and ride the Kingda Ka, the tallest and fastest roller coaster in North America. The experience is both thrilling and educational, leaving them ready for new challenges.

What is the main reason Charlie and Kirby are at the theme park?

• To conduct a science experiment

• To meet friends

• To overcome their fear of roller coasters

• To enjoy the rides

What is the current accepted explanation for motion sickness?

• Vestibular imbalance

• Sensory conflict theory

• Visual disorientation

• Inner ear infection

How do roller coasters operate without engines?

• By manual pushing

• Through the law of conservation of energy

• Using solar power

• With wind turbines

What is the primary form of energy at the top of a roller coaster hill?

• Kinetic energy

• Potential energy

• Electrical energy

• Thermal energy

What are G-forces?

• Forces due to gravity

• Forces due to air resistance

• Forces due to acceleration

• Forces due to friction

Why is it practically impossible to fall out of a loop on a roller coaster?

• The loops are enclosed

• G-forces press riders into their seats

• The loops are not very high

• The seats have seatbelts

What principle is used in the braking system of roller coasters?

• Archimedes' Principle

• Bernoulli's Principle

• Lens's Law

• Newton's Third Law

What type of metals are used in the braking system due to their non-magnetic properties?

• Iron

• Copper

• Nickel

• Cobalt

What is the role of the programmable logic controller (PLC) in roller coasters?

• To calculate ticket prices

• To provide music during the ride

• To monitor and control the ride's operations

• To power the ride

What did Charlie and Kirby achieve by the end of the video?

• They became roller coaster engineers

• They decided to never ride again

• They overcame their fear of roller coasters

• They designed a new roller coaster