20 Flashcards
1
Q
Define light year
A
The distance travelled by light in a vacuum in one year.
2
Q
Define the AU
A
Astronomical unit . The average (cos elliptical) distance from Earth to sun.
- 11.1 + 11.2 Progressive waves and wave properties
- 11.3 + 11.4 Reflection, refraction, diffraction, polarisation
- 11.5 +11.6 Electromagnetic Waves, Intensity
- 11.8+ 11.9 Refractive index+ total internal reflection
- 12.1+12.2 Superposition, Interference
- 12.3 +12.4 Young's double slit experiment, stationary waves
- 12.5 +12.6 Harmonics + Stationary Waves in Air Columns
- 13.1 +13.2 The Photon Model
- 13.3+ 13.4 Einstein's Equation, wave particle duality
- 8.1+ 8.2 Charge
- 8.3+ 8.4 Kirchhoff's 1st Law, Mean Drift Velocity
- 9.1 + 9.2 circuit symbols, p.d , e.m.f
- 9.3+ 9.4 the electron gun,IV characteristics
- 9.7 , 9.8. 9.9 Resistance and resitivity, LDR, Thermistor
- 9.10 electrical power
- 10.1 +10.2 series and parallel + kirchoff's second law
- 10.4+ 10.5 internal resistance +potential dividers
- 3.1.2.3.4.5 Basics
- 3.6 +3.7 Stopping distances & freefall
- 3.8 Projectile Motion
- 4.1+ 4.2 Force, Mass, Center of Mass
- 4.3 + 4.4 Free Body Diagrams, Drag & Terminal Velocity
- 4.5 + 4.6 Moments & Equilibrium, Couples, Torques
- 4.8 +4.9, Density, Pressure, Archimedes primciple
- 5.1 + 5.2 + 5.3 + 5.4 Energy and Work Done
- 6.1 + 6.2 Springs and Hooke's Law & Elastic Potential Energy
- 6.3+ 6.4 Stress, strain and Young Modulus, deforming materials
- 7.1+ 7.2 Newton's Laws, Linear Momentum
- 7.4 + 7.5 Impulse, Collision In Two Dimensions
- uncertainties
- PAGs
- Good Mechanics Questions
- 14.1 + 14.2 + 14.3 Solids Liquids Gases, Temperature, Internal energy
- 14.4 + 14.5 Specfic Heat Capacity and Specific Latent Heat
- 16.1 +16.2 Angular Velocity And The Radian , Centripedal Acceleration
- 16.3 Centripetal acceleration
- Mechanics
- 18.1 + 18.2 Gravitational Fields, Newton's Law of Gravitation
- 18.3 + 18.4 Gravitational Field Strength Point Masses
- 18.4 + 18.5 Keplars Laws And Satellites
- 18.6 +18.7 Gravitational Potential, Gravitational Potential energy
- 17.1 + 17.2 Simple Harmonic Motion, Oscillations
- 15.1 +15.2 Kinetic Theory of Gases, Gas Laws
- 21.1 + 21.2 Capacitance
- 15.3 + 15.4 Root Mean Squared Speed, Boltzman’s Constant
- 19.1+19.2 Objects in the universe, the life cycle of stars
- 19
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