What course to enroll in for 10+2 is typically the first consideration after your tenth grade. Science is the option that most fascinate you out of all the options accessible to you.
For many years, physics has instilled unwarranted dread in pupils’ minds. If you approach it correctly, learning physics may be enjoyable. You won’t believe how many fascinating physics facts there are.
How this the subject “Physics” evolved?
A natural science known as physics investigates matter and how it behaves in space and time.
In essence, it is about how the cosmos behaves. The word “physics,” which means “knowledge of nature,” comes from the Greek word “Physika.”
Astronomy is regarded as one of the first sciences, with some of the earliest reports going as far back as 3000 BC, when the Indus Valley Civilization and ancient Egyptians examined the motion of the Sun, stars, and Moon.
Nowadays, E=mc2 is more applicable than ever
One of the most well-known and fascinating physics findings is Einstein’s theory of mass-energy equivalence.
This hypothesis, where E is energy, M is mass, and C is the speed of light measured in centimeters per second, demonstrates the interchangeability of energy and mass. In other words, mass times the square of the speed of light equals energy.
The Global Positioning System, or GPS, that we commonly use on our phones daily is based on Einstein’s hypothesis. GPS navigation requires energy, mass, and time to function properly.
Due to physics, smartphones are being ‘smart’
Have you ever questioned why your touchscreen is inoperable while you have gloves? Only due to the laws of physics can you move your fingertips across your smartphone’s screen.
Your fingertips’ electrons repel the similarly charged particles on the phone screen, leading the software-controlled sensors to operate as intended. Electricity and electromagnetic are the foundation of even the most basic cell phones.
Want to lose weight?
The weight of a body is influenced by an object’s gravitational force, which is an interesting physics fact. On the Moon, you will weigh less than you would on Earth since there is much less gravitational pull there.
Age is but a number
According to a bizarre physical fact, a space traveler will appear younger in space than on Earth. This is due to the fact that time moves more slowly, the faster the velocity.
As a result, because they are traveling at higher speeds and in a lower gravity environment than on Earth, astronauts in space experience slower time than on Earth.
We are very unimportant
Physics has shown us how inconsequential humans are. The idea that all of humanity is composed of atoms is one of the most astounding physical realities.
Protons, neutrons, and electrons with significant gaps between them make up an atom. The entire population can fit into a little cube if we group all the atoms together and delete all the species that exist between them.
The equivalent of a sugar cube in size. Amazing physics facts, huh?
It’s Diamond Raining
You can create diamonds on your own. By subjecting graphite to extreme pressure and temperature, diamonds can be created.
This is one of the unexplored and unknown physics secrets, and if you work quickly, you may become really wealthy.
Don’t Know How to Swim? No issues
Due to the abundance of salt, the Dead Sea in Jordan has a high-density level. Consequently, whether or not you can swim, you will float in the Dead Sea’s water automatically. Was this the location of Michael Phelps’ Olympic training?
Dark Energy
Scientists say dark matter makes up more than 85% of the universe’s mass. It is suggested by gravitational forces and other measurements even if it cannot be seen.
Dark matter, so named because it does not interact with electromagnetic fields and can therefore not be easily detected, is thought to play a significant role in the universe’s evolution.
Use a seatbelt for safety
Also, the seatbelt you wear in a car is dependent on physics. Watch to discover how. The act of fastening a seat belt relies on the physics concept of inertia or the state of being still.
The upper torso falls forward as the lower portion of the body that is linked to the automobile comes to a stop.
Your body is restrained from going forward by the seat belt. You had no idea that physics was also at play here, right? Interesting physics facts, huh?
You’re on camera, so smile!
The camera applies the laws of physics when you snap a photo or a selfie. Here, the camera takes pictures by applying numerous physics concepts. Sound concepts include light reflection, convex and concave lenses, and optical imaging.
Impact of Doppler
Have you ever received a speeding ticket? Put it down to physics. Doppler radar is a tool that traffic police employ to identify overspeeding automobiles.
The Doppler effect is the basis for how the Doppler radar operates. It gauges how the pitch of sound changes as moving vehicles go closer or farther away from the listener.
Why do we feel pain?
Have you ever pondered why falling a distance hurts so much, yet an ant falling a similar distance doesn’t seem to hurt as much?
Once more, the air around the ant serves as a cushion. It virtually has the same sensation as when we plunge into the water. Our body is adamantly cushioned by the water.
The alarm sound is also because of physics
Have you ever wondered how the sound gets from the alarm clock to your ears when it chimes or when your alarm goes off?
Absolutely, it is accomplished by the laws of physics. Physics deals with the speed at which sound moves through the air and other issues.
Many of these processes, such as preparing a delicious dinner on your gas burner or warming up your coffee in the microwave, rely on the heat exchange concepts that were covered in physics.
How do we hold any thing?
The friction of the materials in touch allows you to maintain a firm hold on the road as you are walking to college in the morning. Because tarred roads have higher friction levels than ice, it is simpler to walk on them than on ice.
The laws of motion, friction, and force are all in use in this situation. All these daily actions are covered by physics.
With modern conveniences like a grinder, mixer, microwave, and washing machines, your everyday tasks are now easier.
Each of these gadgets uses different physics concepts to carry out specialized functions. These physics facts are fascinating, are they not?
The use of torque in everyday use
You’ve probably noticed that pushing against the hinges of a swinging door makes it difficult to open, while pushing away from the hinges makes it simple. Here, the use of torque in physics is put to use. The force that propels rotation is known as torque.
You can tell when a water bottle is becoming full when you leave it at the water dispenser and don’t even have to glance at it. How?
Hence, in this case, when the water level rises, the air column within the bottle contracts, and the sound’s pitch changes.
How do animals or reptiles live on the roof?
Have you seen the neighborhood cat that lives on the rooftop? Have you ever wondered how, despite leaping or falling from vast heights, it almost always miraculously lands on its feet? Physics, however, has the solution.
Cats have a built-in balancing mechanism known as the righting reflex. Cats have the capacity to turn in the appropriate direction when they are falling.
Water can freeze and boil at the same point!
Did you know that water may boil and freeze simultaneously at some points? The triple point is the term used when conditions, such as pressure and temperature, are ideal for all three types of water.
Uranus also moves like earth, because of physics
Uranus is the only planet in the Solar System that rotates like the Earth instead of rolling on its side.
According to scientists, Uranus might have turned on its side due to a significant impact that occurred in the past.
Do you know what is Capillary action?
You know that gravity is the force pulling a body toward the center of the Earth. But did you know that water can defy gravity by ascending via a process called capillary action?
This describes how a plant’s roots take water and minerals from the earth and transfer them to other sections of the plant via the stem.
Laser light can work on water
Although lasers are renowned for their long range, it is also feasible to contain laser light in water. Physics’ inherent limitations and the results of total inward reflection make this conceivable.
It barely takes 1.255 seconds for light from the Earth to reach the Moon, which is a natural satellite.
After all, physics may be enjoyable. Not everything is as complicated as people make it out to be. You are drawn to study more about physics since there are so many entertaining and fascinating facts about it. To know more, keep following.
I’m a former teacher (and mother of Two Childs) with a background in child development. Here to help you with play-based learning activities for kids. ( Check my Next startup Cledemy.Com)
