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1)Story of Motion 2)Story of Measurement 3)Story of Energy - Coggle…
1)Story of Motion 2)Story of Measurement
3)Story of Energy
YES
1
Everyone irrespective of what they do, somehow they study about motion
Psychology: Motion: e-motion : movement of thoughts, feelings
Lawyers :Motion : Proceedings in court of justice , meetings
Biologists: Growth is a type of motion, Senses work on motion:
Eye: it studies the light (always moving)
Sound: Waves (Logitudinal W)
Olfactory: Gas Sensors They can detect moving particles with high sensitive in a mixture of particles
Tongue: Liquids or Solids, Motion if them though mouth
Tactile: Skin: Heat (Vibration of particles),
Phylosophy: Area of study where you try to answer question that are non-answerable.
Ex: What happens after Death? Physics <==> Natural Phylosophy 1700<==>
Language: Always evolve
" Complete Rest is death": How we know something is living ??
By looking examples of motion inside the object we can say that something living or dead..
If complete lack of movement / motion: It is non living thing?
Fill up
Motion is timekeeper? Without motion we cannot measure time.
1) Natural Periodic Motion : Day, Month, Year
2) Modern Clocks = Like pendulum (fixed period of oscillation)
Digital clocks
?? What is moving in a digital clock..? processor: 2ghz, 2x 10^9 times the clock in processor oscillates. (creates on and of current that many times)
Manmade periodic were used once technology and understanding about time was established by comparing it with motion that are periodic.
SI unit of time: Second: Certain number of oscillation of CS atom.
Causes of motion?
Wind. Cause??(High P ==> Low P) Waves ?? Rotation of planet,(during formation of planet itself there was some torque)?? FLow of river( High Alt ==> Low altitude)?? Diffusion ( from High C to Low C ) ?? Osmosis( Water poetnrial from high to low in presence of SPM) ?? Current( Higher Electric Potential to Lower Potential difference)?? Movement of Heat??( High T to Low T) Light ??
Transportation of particle / person?? (Imbalance Forces will lead to motion)
(Person exerts a push on ground And According to NTL: As a reaction ground pushes you forward), IF surface of slippery):
Imabalance* causes / cease motion
Predictable??
Measruement: Can you measure everything??
Physical Quantities: Time, Length, Current, Mass, Temperature, Luminosity, Mol ( Base Units)
Conditions to qualify as Physical Quantity:
Numerical (Giving magnitude)
Unit (It is not subjective) One
:check: Direction = Vector
What makes something good way to define unit of Physical Quantity:
i) It is easy to know.
ii) Widely available
iii) Universally defined.
Emotional Quantities
Story of Energy || Story of Physics: The study of matter & energy & also their interaction is Physics.
Can energy share its position?
Yes
Wave ( it can share its position) [Superposition]
Wavelength, Frequency, Amplitudes
Constructive: Waves add up in sch a way that their net Amplitude increases
Destructive: Waves add up in such a way that their net amplitude decreases.
Do they Require medium?
Yes: Mechanical W
No. EMW
No
Particles [Not allowed to have superposition ] / Matter is condensed form of energy which don't allow superposition to happen.
Position,Mass, Momentum, KE, TE, PE
1.Mass
Render: GF
in presense of medium if mass vibrates: Mechanical Wave
M + Q(Charge)
Render: GF + EF
M + Q + Velocity*
Render: GF +EF + MF
M + Q+ V + Accl
Render: GF + EF +MF (+) Absorb EMW (-) Emit EMW { Light is emitted always when charged particles vibrates/ deaccelerates)