STS BPS-14 · Junior Science Teacher · Sindh

Master Physics
for Your STS Test

7 topics · Interactive animations · MCQ quick-fire mode · Full notes extracted from your study material.

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All Topics

Vectors, Kinematics, Newton's Laws, Torque, Momentum, Energy, Gravitation

F = ma KE = ½mv² p = mv

Thermal Physics

Temperature Scales, Gas Laws (Boyle, Charles, Gay-Lussac), Thermodynamics

PV = nRT K = °C + 273 Q = mcΔT

Wave Types, Properties, Standing Waves, Sound, Electromagnetic Spectrum

v = fλ T = 1/f EM Spectrum

Electromagnetism

Electrostatics, Coulomb's Law, Capacitors, Ohm's Law, Circuits, Magnetism

V = IR F = kq₁q₂/r² P = IV

Atomic & Optics

Atomic Models, Bohr Model, Light, Reflection, Refraction, Lenses, Vision

E = hf Snell's Law Lens Formula

Nuclear Physics

Radioactivity, Alpha/Beta/Gamma, Half-Life, Fission, Fusion, Hazards

N = N₀(½)ⁿ α β γ Fission/Fusion

Binary Number System, Logic Gates (AND, OR, NOT, NAND, NOR, XOR)

AND/OR/NOT Truth Tables Binary

Important Constants

g

Gravity (Earth)

9.8 m/s² ≈ 10 m/s²

G

Gravitational Constant

6.67 × 10⁻¹¹ N·m²/kg²

c

Speed of Light

3 × 10⁸ m/s

h

Planck's Constant

6.63 × 10⁻³⁴ J·s

e

Electron Charge

1.6 × 10⁻¹⁹ C

k

Coulomb's Constant

9 × 10⁹ N·m²/C²

R

Gas Constant

8.314 J/mol·K

v_s

Speed of Sound (air)

343 m/s

0K

Absolute Zero

0 K = −273°C

Key Scientists

🍎

Isaac Newton

Laws of Motion, Universal Gravitation

⚛️

Ernest Rutherford

Nuclear model of atom; discovered nucleus

🔵

Niels Bohr

Planetary atomic model with fixed energy levels

🧲

James Clerk Maxwell

Theory of electromagnetism

💡

Michael Faraday

Electromagnetic induction; Faraday's laws

📡

Heinrich Hertz

Electromagnetic waves; unit Hz named after him

☢️

Henri Becquerel

Discovered natural radioactivity (1896)

🔬

Marie Curie

Pioneered research in radioactivity

🌌

Albert Einstein

Photoelectric effect; E = mc²; Relativity

🌀

Robert Hooke

Hooke's Law: F = kx (spring force)