Past Contests
Physics
Pick a topic to see its sub-topics, or view every past contest as a list.
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Kinematics
11 sub-topics
Gravitation
16 sub-topics
Work, energy and power
44 sub-topics
Dynamics (forces and newton's laws)
22 sub-topics
Electrostatics
59 sub-topics
Waves and oscillations
8 sub-topics
Current electricity
11 sub-topics
Atomic and nuclear physics
6 sub-topics
Optics
9 sub-topics
Gas laws and thermodynamics
56 sub-topics
Rotational mechanics
31 sub-topics
Measurements, units and physical quantities
33 sub-topics
Electricity and magnetism
13 sub-topics
Elasticity and properties of matter
24 sub-topics
Solid state physics and structure of matter
7 sub-topics
Fluid mechanics and hydrostatics
19 sub-topics
Astronomy and astrophysics
2 sub-topics
Photoelectric effect and thermionic emission
17 sub-topics
Radioactive decay and half-life calculations
28 sub-topics
Nuclear reactions, particles and isotopes
33 sub-topics
Atomic spectra, energy levels and the bohr model
20 sub-topics
Relativity and modern physics
7 sub-topics
Detection and measurement of radiation
3 sub-topics
Fundamental particles: baryons, leptons and quarks
7 sub-topics
Photons, lasers, compton effect and em radiation
20 sub-topics
Heat engines, efficiency and thermodynamic cycles
11 sub-topics
Black-body radiation, stefan-boltzmann and wien's laws
6 sub-topics
Kinetic theory of gases
8 sub-topics
Heat transfer: conduction, convection and radiation
14 sub-topics
Thermal expansion, temperature scales and thermometers
14 sub-topics
Thermal equilibrium and the zeroth law
3 sub-topics
Heat capacity, specific heat and calorimetry
29 sub-topics
Momentum, impulse and collisions
43 sub-topics
Circular motion and centripetal force
6 sub-topics
Inclined planes, friction and normal force
14 sub-topics
Connected masses, tension and pulleys
9 sub-topics
Resultant forces and vector addition of forces
18 sub-topics
Electromagnetic induction, faraday's law and transformers
13 sub-topics
Semiconductor devices: transistors, diodes and op-amps
9 sub-topics
Magnetic force, fields and charged particles
25 sub-topics
Ac circuits: impedance, reactance and rc/rl/lc circuits
30 sub-topics
Capacitors and capacitance
11 sub-topics
Inductors and inductance
5 sub-topics
Mirrors: reflection, focal length and image formation
17 sub-topics
Lenses: refraction, focal length and magnification
23 sub-topics
Optical instruments: microscopes, cameras and fibers
6 sub-topics
Refraction, refractive index and total internal reflection
13 sub-topics
Dispersion, diffraction, interference and polarization of light
10 sub-topics
Projectile motion
30 sub-topics
Average speed and velocity for multi-leg journeys
6 sub-topics
Vectors, displacement and relative motion
14 sub-topics
Free fall and linear motion equations (suvat)
3 sub-topics
Wheatstone bridge and potential/voltage dividers
5 sub-topics
Semiconductors, conductivity and ohmic behaviour
5 sub-topics
Measuring instruments: galvanometers, ammeters and voltmeters
2 sub-topics
Emf, terminal voltage and internal resistance
5 sub-topics
Resistor colour codes
2 sub-topics
Power and energy dissipation in resistors
13 sub-topics
Resistors in series and parallel: equivalent resistance
15 sub-topics
Simple harmonic motion, pendulums and oscillators
28 sub-topics
Sound waves: speed, intensity, beats and pitch
15 sub-topics
Standing waves, strings and organ pipes
12 sub-topics
Wave properties: speed, wavelength and electromagnetic waves
13 sub-topics