Apakah One Piece sesuai dengan sains di dunia nyata?

Summary

This video explores the science behind various scenes in the anime One Piece. The host analyzes battles between characters like Luffy and Enel, Crocodile, and others, diving into physics concepts such as electrical conductivity, cohesion, and tensile strength. It explains how Luffy avoids electrocution due to his rubber body, why adding water to Crocodile's sand form makes him vulnerable, and the difficulties Zoro faces cutting through steel. Additionally, the video touches on Nami's cloud and lightning creation and Sanji's unrealistic skywalking technique, comparing it to real-world physics. The video is both informative and entertaining.

Takeaways

• ⚡ Luffy vs Enel: Luffy is immune to Enel's electricity due to being made of rubber, which is a non-conductor of electricity. However, extreme voltage could still cause heat and pose a danger.
• 🌪️ Luffy vs Crocodile: Crocodile, made of sand, becomes vulnerable when hit with water because water causes the sand particles to stick together through cohesion and surface tension, making him solid and hittable.
• 🗡️ Zoro vs Mr. 1: To cut Mr. 1's steel body, Zoro's sword needs to be made of a harder material or apply enough force to surpass the steel's tensile and shear strength.
• 🌩️ Nami's Weather Control: Nami's ability to create clouds and lightning mirrors real-world weather phenomena, where warm, moist air rises, cools, and condenses into clouds, and lightning is formed due to electrical charge build-up in clouds.
• 💥 Sanji's Skywalk: Sanji defies physics by 'kicking' the air to propel himself upward, which isn't possible in real life as air cannot provide a solid platform to push against.
• ⚡ Luffy and Electricity: Rubber's high resistivity prevents electricity from flowing through it, but high voltage can generate enough heat to potentially cause harm.
• 🌀 Sand's Fluid-like Behavior: Although sand is a solid, when particles are small and numerous, it can behave like a fluid, flowing and changing shape easily.
• 💧 Wet Sand's Transformation: When sand is mixed with water, it gains a more solid form because the water creates bonds between particles, making it less fluid and more cohesive.
• 🔪 Cutting Hard Materials: To cut through hard materials like steel, the tool used must be harder or apply more force than the material's resistance.
• 🚀 Sanji's Flight vs Physics: Real-world flight, like rockets, relies on expelling fuel to generate upward force, unlike Sanji's fictional ability to push against the air.

Q & A

What is the reason behind Luffy's immunity to Enel's electrical attacks?

Luffy is immune to Enel's electrical attacks because his body is made of rubber, which is a strong electrical insulator. Rubber has a very high resistance to electricity, meaning it does not conduct electric current well. This prevents Luffy from getting electrocuted when struck by Enel's lightning attacks.

Are there any potential dangers for Luffy when exposed to high voltages, despite being made of rubber?

Yes, even though Luffy is not affected by electrical shocks, he could still be at risk from the heat generated by high-voltage currents. If the voltage is strong enough, it could produce heat, similar to how the tungsten filament in a light bulb glows due to electrical resistance, potentially causing burns.

Why was Luffy able to hit Crocodile after using water on him?

Crocodile’s body is made of sand, and sand typically behaves like a fluid. When Luffy applied water to Crocodile’s body, it increased the cohesion between sand particles, making his body more solid and vulnerable to physical attacks.

What is the physics behind sand behaving like a fluid and becoming more solid when wet?

Sand particles are solid, but due to their small size, they behave like a fluid when many are grouped together. When water is added, it increases the surface tension and cohesion between the particles, making the sand behave more like a solid object.

Why can’t Zoro’s sword cut through Das Bones, who can turn his body into steel?

To cut an object, the material of the cutting tool must be harder than the object it is cutting. Steel has a very high hardness and strength, so unless Zoro’s sword is made of a material harder than steel, it won’t be able to cut through Das Bones' body.

What factors determine whether an object can be cut by another object?

The ability to cut an object depends on two main factors: the hardness of the cutting tool versus the object and the force applied. If the hardness of the tool is greater than the object and sufficient force is applied, it can cut the object.

How does Nami create clouds and generate lightning using her weather-based abilities?

Nami creates clouds by combining hot and cold air currents. When warm air containing water vapor rises and meets cooler air, the vapor condenses into small water droplets, forming clouds. To generate lightning, she increases the electrical charge in the clouds, creating a discharge that appears as lightning.

What real-world process is simplified in Nami's cloud-creating technique?

The process of cloud formation involves warm air rising and cooling, causing water vapor to condense into droplets. Nami’s technique simplifies this process by creating hot and cold air currents in a controlled manner to rapidly form clouds.

Why is Sanji’s ‘Sky Walk’ technique physically impossible in real life?

Sanji’s ‘Sky Walk’ involves kicking the air to propel himself upward, which is not possible in real life because air cannot provide the necessary resistance or support needed to create a reaction force. For an object to move upward, it needs a solid surface to push against or must expel mass in the opposite direction, like a rocket.

What would be a more realistic method for Sanji to fly or hover in real life?

A more realistic method for Sanji to fly would be using a propulsion system, like Iron Man’s suit, which uses thrust from expelled energy or gas to lift and propel the user in the air. This method adheres to the principles of action and reaction described in Newton’s Third Law of Motion.