Welcome to Physics--Jump in!

A Project by : Puneet SharmaA Project by : Puneet Sharma

What were we before?????Animal………….

What were we before ???????????

ANIMALS?????????

May be…..

But then was advent of a thing that revolutionized our lives…………………….

But ……………What ?????????????????

Humans developed an awesome brain

which fed on mysteries of nature!!!!!!!

With it developed a VISION

TO see beyond the world…..

And this Vision was PHYSICS which paved the way to Exploration of this MYSTICAL “ WORLD”

Mysteries were solved :

New Concept were brought which broughtgood lifestyle!!

Great Names In Physics:::Maxwell Rutherford Isaac Newton

Galileo Einstein Madam Curie

Enricofermi

J J Thomson Mulliken

Where Do we See Physics in Our life and How does it affect us!!

Why before the water boil, it will produce a Why before the water boil, it will produce a ““woo-woo” sound? woo-woo” sound? It is because the water particles at the bottom of the kettle boil first. When It is because the water particles at the bottom of the kettle boil first. When they are heated at about 100°C, they are heated at about 100°C, they become water vapors and rise. However, they become water vapors and rise. However, the water particles above are yet to boil. When the vapors are the water particles above are yet to boil. When the vapors are in contract with the water particles above, they change back to the waterin contract with the water particles above, they change back to the water droplets immediately. The expansion and contraction of water particles bringdroplets immediately. The expansion and contraction of water particles bring about vibration of water. The upward movement of the gas bubbles produceabout vibration of water. The upward movement of the gas bubbles produce the “woo-woo” sound.On the other hand, once all the water particles boil atthe “woo-woo” sound.On the other hand, once all the water particles boil at 100°C, the gas bubbles can get to the surface stably. 100°C, the gas bubbles can get to the surface stably. No contraction would occur and hence no sound will be produceNo contraction would occur and hence no sound will be produce

The use of speakerThe use of speaker A speaker uses electromagnets to transform A speaker uses electromagnets to transform electric current into sound. Electric current and electric current into sound. Electric current and Magnetic force have a close relationship. WhenMagnetic force have a close relationship. When an electric current is passed through the wire, an electric current is passed through the wire, a magnetic field would be produced.a magnetic field would be produced.

A lightning rod A lightning rod

A lightning rod is not used to block lightning, A lightning rod is not used to block lightning, but to provide a safe but to provide a safe path for the charges in the cloud to neutralize path for the charges in the cloud to neutralize with those on the groundwith those on the ground, thus it could protect the building from being, thus it could protect the building from being damaged by lightningdamaged by lightning..

Oh !! How could I forget!

Mass is a physical term….

I’d eat a lott of yummy bread to gain mass!

Your mass is the amount of material

that your body contains.

How can you gain mass?

Different concept we seeIn life:::

MechanicsElectricityMagnetismWavesPhysical OpticsThermodynamicsModern Physics

http://www.journalism.missouri.edu/images/news/2004/detrick-rollercoaster.jpg

Mechanics:The study of motion

KinematicsThe mathematical description of motion

1-D and 2-D motion

DynamicsThe study of the forces that cause motion

Newton’s LawsEnergyMomentumFluids

ElectricityThe study of electric charge and the effects they cause.

ElectrostaticsStudy of the effect of charges collected and held in one place

Electric CurrentThe study of the effects caused by moving charge

Remember the days When we did it???

MagnetismThe study of the magnetic forces created by moving charge

WavesStudy of vibrational motion

Simple Harmonic MotionSound WavesElectromagnetic waves

Physical OpticsThe study of:

ReflectionRefractionLensesMirrors

Tyndal Effect:

ThermodynamicsStudy ofHeat transferTemperature changeIdeal Gas LawsLaws of Thermodynamics

Eg. Sweat

http://www.mansfieldct.org/schools/mms/webprojects/light/lasers/Image70.gif

Modern PhysicsStudy of the weird stuff

Wave Particle DualityPhotonsThe AtomNuclear PhysicsRadioactive decay

Elixir of LIFE

::::ENERGY!!!

light

wind

kinetic

Electromagnetic

potential

atomic

Hey !!! Some of you wear this ,its also a solution from PHYSICS

Physics Explains it!!

This tooIt explains why do we feel lighter in downward motion of lift

and heavier in upward Solar Eclipse which were once considered to be a time when ‘rahu’ puts Sun in his mouth

Though funny but its true!!!!!!!!!!!!!!!!!!!!!

And Now Physics is in search of the Truth :the GOD So Scientists had laid experiments with machines like LHC

Large Hardon Collider

Ever heard about it?????????? IF no…… Have a look!!!!!

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