The 3 Physics Trick No Teacher Tells You About

 Physics is often seen as a complex and daunting subject, full of equations and theories that seem far removed from everyday life. However, this is not the reality. Physics is actually all about understanding the world around us, and it can be surprisingly fun! There are many simple yet fascinating physics tricks that you probably weren't shown in school. These tricks are not only educational but also serve as great party pieces. 

Let's dive into the three tricks no school will tell you but maybe your physics tuition classes will:

1.Balancing Forks Trick 

This classic demonstration of physics involves balancing two forks on the edge of a glass using just a toothpick. It looks like magic, but it's actually all about finding the centre of gravity. Here's how you can do it:

Take:

• Two identical forks

• A toothpick

• A glass (with a thin rim works best)

Procedure:

1. Interlock the forks by sliding the tines of one into the tines of the other.

2. Insert the toothpick between the tines where the forks intersect.

3. Carefully balance the toothpick on the rim of the glass.

The forks' weight is distributed in such a way that the center of gravity is directly above the point where the toothpick touches the glass. This creates a stable equilibrium, allowing the forks to balance despite their seemingly precarious position.

This trick is an excellent way to introduce concepts of center of gravity and balance in a fun and engaging manner.

2. Bending Water With Static Electricity 

Ever wanted to feel like a superhero? With this simple physics trick, you can bend water without touching it! This demonstration uses static electricity to manipulate a stream of water.

Things needed for the experiment: 

• A plastic comb or a balloon

• A steady stream of water from a faucet

What’s the procedure:

1. Turn on the faucet to a thin, steady stream of water.

2. Rub the plastic comb or balloon vigorously on your hair or a wool sweater for about 10-15 seconds to generate static electricity.

3. Slowly bring the charged comb or balloon close to the stream of water without touching it.

The static electricity on the comb or balloon attracts the polar water molecules, causing the stream to bend towards the charged object. This trick is a simple demonstration of how electric charges can affect matter, showcasing the principles of electrostatics in a visually compelling way.

3. Pull The Tablecloth Trick 

This is perhaps one of the most famous tricks practiced in the best O-Level, A- Level and JC Physics tuition classes. The tablecloth trick demonstrates the principle of inertia, showing how objects at rest stay at rest unless acted upon by an external force.

What you need:

• A smooth tablecloth (preferably without any seams)

• Several dishes or objects with some weight (like plates, cups, etc.)

How to do it:

1. Lay the tablecloth flat on a table and place the dishes on top.

2. Ensure that the tablecloth hangs over the edge of the table.

3. Grab the edge of the tablecloth and pull it swiftly and horizontally.

When you pull the tablecloth quickly, the force you exert is not enough to overcome the inertia of the dishes. They tend to stay in place because their inertia resists the change in motion. This trick is a practical demonstration of Newton's first law of motion, making it a favorite in both classrooms and magic shows.

The Significance Of These Physics Tricks 

These fun experiments are a way to make physics relatable and exciting for students. The best physics tutor will teach you more such amazing fun tricks to make the subjects less intimidating. By engaging with these simple experiments, you can gain a deeper understanding of fundamental physics concepts like gravity, electrostatics, and inertia.

Here’s why these are important - 

• Hands-On Learning: These tricks provide a tactile way to experience physics, making abstract concepts tangible.

• Visual Demonstrations: Seeing physics in action can help solidify understanding and make learning more impactful.

• Encouraging Curiosity: These tricks can spark curiosity and inspire further exploration into the world of physics.

Learning Physics Beyond Textbooks And Formulas

Whether you are in O, A or the JC level, physics doesn't have to be confined to textbooks and lectures. By exploring these tricks, we can bring the subject to life in a way that is both fun and educational. So the next time you're looking for a way to impress your friends or engage with learning in a new way, give these experiments a try!

At Miracle Learning Centre, one of the most reputed O-Level, A-Level Physics tuition centres in Singapore, the subject is taught at a slow pace with various learning tricks that solidify your concepts. Their job is to make the lessons fun for every student, so that they fall in love with physics. And once that goal is achieved, everything else becomes seamless.