SPM Physics-AHA! Why Army Motorcycles Conquer Jungle Terrain

 

In jungle warfare, students wonder how the Army Scrambler motorcycle is modified for extreme terrain. This comic reveals the physics truth: extra-long shock absorbers increase impact time to reduce force, knobby tires enhance friction on mud, guard plates deflect debris, and camouflage paint reduces detection by light reflection. Quick Fact: Military motorcycles have been used worldwide since World War I, valued for their speed, agility, and ability to carry messages or scouts across rough terrain. In Malaysia, the Tentera Darat (Army) deploys scrambler-style motorcycles for jungle patrols, reconnaissance, and rapid mobility. Their design emphasizes durability, stealth, and physics-driven engineering — making them tactical tools as well as vehicles. Join the AHA moment where battlefield engineering meets classroom physics — mastering forces is the key to survival and success.

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Magnetic Induction Using a Horseshoe Magnet

 

Magnet ladam kuda boleh menarik objek besi kerana menghasilkan medan magnet yang kuat pada kutubnya. Bebola besi menjadi magnet sementara dan membentuk satu rantai.

A horseshoe magnet can attract iron objects because it produces a strong magnetic field at its poles. Iron balls become temporarily magnetised and form a chain.

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👀 Key Observations | Pemerhatian Penting

✅ Bebola besi tertarik ke arah kutub magnet.

✅ Iron balls are attracted towards the poles of the magnet.

✅ Bebola besi membentuk rantai apabila semakin banyak bebola ditambah.

✅ The iron balls form a chain as more balls are added.

✅ Daya magnet paling kuat di kawasan kutub magnet.

✅ The magnetic force is strongest at the poles.

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🔬 Physics Behind It | Prinsip Fizik

✅ Magnet menghasilkan medan magnet.

✅ A magnet produces a magnetic field.

✅ Bebola besi dimagnetkan secara sementara oleh aruhan magnet.

✅ The iron balls become temporarily magnetised by magnetic induction.

✅ Setiap bebola bertindak sebagai magnet kecil dan menarik bebola seterusnya.

✅ Each ball acts as a small magnet and attracts the next ball.

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❌ Common Mistakes

❌ Menganggap magnet menyentuh semua bebola secara langsung.

❌ Assuming the magnet directly attracts every ball.

❌ Menganggap semua bahan boleh dimagnetkan.

❌ Assuming all materials can be magnetised.

❌ Mengelirukan magnet kekal dengan magnet sementara.

❌ Confusing permanent magnets with temporary magnets.

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⚠️ Safety / Handling

⚠️ Jauhkan magnet daripada telefon bimbit dan peranti elektronik.

⚠️ Keep magnets away from mobile phones and electronic devices.

⚠️ Elakkan menjatuhkan magnet kerana ia boleh retak.

⚠️ Avoid dropping the magnet as it may crack.

⚠️ Simpan magnet dengan betul selepas digunakan.

⚠️ Store magnets properly after use.

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🎯 SPM Exam Tip

📌 Medan magnet paling kuat di kutub magnet.

📌 The magnetic field is strongest at the poles.

📌 Besi boleh dimagnetkan secara sementara melalui aruhan magnet.

📌 Iron can be temporarily magnetised by magnetic induction.

📌 Magnet ladam kuda mempunyai medan magnet yang lebih tertumpu antara kedua-dua kutub.

📌 A horseshoe magnet has a more concentrated magnetic field between its poles.

SPM Physics-AHA! Why KL Tower Walk 100 Is Safe

 

At KL Tower Walk 100, students wonder how safety is guaranteed 421 meters above Kuala Lumpur. This comic reveals the physics truth: dynamic lanyards extend collision time to reduce impulsive force, steel rails withstand tension, grid flooring increases friction, and harnesses distribute pressure evenly. These features show how physics principles keep thrill-seekers safe at extreme heights. Quick Fact: The Kuala Lumpur Tower (Menara KL) was constructed between 1991 and 1995, officially opened on 1 October 1996. It was built under the leadership of then–Prime Minister Dr. Mahathir Mohamad as part of Malaysia’s modernization drive. The tower serves multiple purposes: a telecommunications hub, a cultural landmark, and a tourism attraction with panoramic city views. Join the AHA moment where physics explains safety at dizzying heights, while history reminds us how KL Tower itself became a symbol of Malaysia’s ambition and progress.

#AHAPhysicsMoments #CikguLimCY #PhysicsInEverydayLife #100DaysOfPhysics #SeeWithPhysicsEyes #PhysicsWithInsight

SPM Physics-AHA! Physics Behind Awana Skyway Safety

 

At Awana Skyway, students puzzle over cable car design questions: forces, friction, drag, and safety. This comic reveals the physics truth: equilibrium isn’t about pulling harder, it’s about distributing forces wisely. Streamlined cabins reduce drag, grooved pulleys minimize friction, steel cables provide tensile strength, and electromagnetic brakes ensure smooth stopping. Safety belts and padding reduce impact force by impulse 

$\mathrm{ \; \; \; \; \; \; \; \; \; \; \; \; \; \; \; \; \; \; \; \; \; \; \; \; \; \; \; \; \; \; \; \; \; \; \; \; \; F}=\frac{mv-mu}{t}$

Quick Fact: The Genting Highlands resort, home to Awana Skyway, was founded by Tan Sri Lim Goh Tong (林梧桐, 1918–2007). Starting from humble beginnings, he built Genting from scratch into Malaysia’s world-famous hilltop resort. His vision transformed a remote mountain into today’s Resorts World Genting, a symbol of perseverance and engineering ambition. Join the AHA moment where physics meets history — balanced forces keep cable cars safe, while human determination built Genting Highlands into a global destination.

#AHAPhysicsMoments #CikguLimCY #PhysicsInEverydayLife #100DaysOfPhysics #SeeWithPhysicsEyes #PhysicsWithInsight

SPM Physics-AHA! Physics Meets Engineering in Go-Karts

 

At Mid Valley’s underground go-kart track, students learn how physics upgrades make racing safer and more fun. But where did go-karts come from? This comic connects physics with history: Art Ingels invented the first go-kart in 1956, welding a steel chassis and fitting a lawnmower engine. His garage experiment became a global sport, training future Formula 1 champions. Join the AHA moment where engineering, physics, and history collide — from friction and impulse to the invention that revolutionized motorsport.

#AHAPhysicsMoments #CikguLimCY #PhysicsInEverydayLife #100DaysOfPhysics #SeeWithPhysicsEyes #PhysicsWithInsight