What I Learned from Testing Physics Formulas Online

I used to hate physics.

And I mean really hate it.

The kind of hate that makes your stomach twist the night before a test. The kind that comes from being handed a worksheet titled "List of All Physics Formulas" and feeling like it was written in an alien language. I wasn't just bad at physics I was afraid of it.

That all changed last semester. And no, I didn't suddenly wake up one day with Einstein's brain. I just discovered something simple online tools and they changed the way I study, forever.

This is the story of how I went from failing pop quizzes to actually enjoying physics (yep, I said it), and how one particular tool a Potential Energy Calculator became my secret weapon.

Chapter 1: The Panic Before the Storm

The first time I realized I was in trouble was during a physics group study session. Everyone was breezing through a worksheet full of questions about gravitational potential energy, velocity, and force. I, on the other hand, was Googling, "What even is potential energy?"

One of my classmates mentioned something about the law of conservation of energy, and how you can use basic physics formulas to calculate how much energy an object has before it falls.

"Just use the formula: PE = mgh," she said.

I stared at my notebook.

She might as well have said, "Just use quantum wormholes to reverse gravity."

Chapter 2: The Discovery

That night, I sat at my desk, defeated. My notebook was filled with a mess of scribbled formulas like:

PE = mgh

F = ma

v = u + at

I had a whole List of All Physics Formulas, and yet, I couldn't use a single one properly.

Out of frustration, I searched for something like: how to calculate potential energy easily. And that's when I landed on this gem of a site: .

I wasn't expecting much. Maybe just another site full of confusing math. But when I clicked on it, something changed.

It was simple. Straightforward. I entered the mass, gravity, and height—and boom! It gave me the energy.

Not just the number, but also a breakdown of how it worked. I played around with different values—changing the height, mass, even gravity. And I could see how the changes affected the result.

It was like physics... finally made sense.

Chapter 3: Falling (Literally) for Physics

The next day, I walked into class a little less terrified.

We were doing a lab on rolling objects down ramps. We had to calculate the theoretical potential energy of a metal ball at the top of the ramp and compare it with its actual kinetic energy at the bottom.

While others were flipping through books trying to find the right formula (hello again, List of All Physics Formulas), I had already pulled out my phone and opened the .

I was able to predict the energy values way faster than before. My teacher even asked me how I did it so quickly. I smiled and shrugged, secretly proud of myself for finally understanding how energy works.

That lab wasn't just a grade booster—it was a confidence booster. For the first time, physics didn't feel like punishment. It felt like power.

Chapter 4: More Than Just a Calculator

Over the next few weeks, I explored more.

I started organizing my notes based on Important Physics Formulas and not just copying them blindly. I built a mini cheat sheet using tools from the same site, covering things like:

Physics Constants Values (So I'd stop confusing g = 9.8 with g = 10)

Other Subject-wise Formulas like thermodynamics and motion

A simplified List of All Physics Formulas – Basic and Advanced, broken down by topic

Using calculators like this one didn't just help me with homework—it changed how I approached physics as a subject.

I no longer saw it as a set of random numbers and symbols. I started seeing it as a way to understand the world—why things fall, move, collide, or even stay still.

And maybe that's the real secret: physics doesn't just explain motion—it explains emotion, too. The more I understood it, the more confident I felt. And that confidence spilled into other areas of my life.

Chapter 5: The Final Test (Literally)

Finals week arrived. My hands were shaking as I opened the test.

Question 1: "Calculate the potential energy of a 2.5kg object placed 10 meters above ground level."

I grinned.

That's when I realized—I didn't need the calculator anymore. I had become the calculator.

Okay, not literally—but I knew the formula. I understood it. I could apply it without guessing. And it all started with that one night, in my room, frustrated and scrolling the internet for help.

Epilogue: My Advice to You

If you're someone who feels lost in physics, overwhelmed by terms like wave-particle duality, or anxious when your teacher pulls out a list titled "5 Fundamental Physics Concepts You Must Know To Get Better in Science"—I get it.

But here's what I've learned:

You don't have to be a genius to get good at physics.

You just need the right tools.

Whether it's a well-organized list of Important Physics Formulas, a site that breaks down complex topics, or a simple yet powerful tool like the —what matters is that you understand what you're doing, not just memorize it.

Because physics isn't about memorization.

It's about motion.
Energy.
Force.
And most of all—growth.

Thanks for reading my story. If this helped you, maybe it's your turn to share your journey. Because trust me—if I can learn physics, anyone can.