Can anyone suggest some physics projects on the topics of sound, energy, gravitation or momentum?
for sound + waves :- demonstration to show propagation of waves , dissipation of energy to the surroundings by waves , experiment to show formation of standing waves , to show resonance (sonometer and resonance tube experiment ) , show dopler effect by creating a siren(like one on ambulance) , project to show formation of pressure/displace waves in organ pipe/flute . gravitation :- to show effect of stored potential energy due to gravitational potential energy by setting up a roller coaster course for a small ball , to show working of a weighing machine , to show effect of acceleration due to gravity on the atmosphere(i.e. what should be minimum acceleration due to gravity on a celestial body for existence of atmosphere , so that escape velocity is high enough to prevent smaller particles of gas from escaping the atmosphere ). momentum :- the science behind the game of billiards/basketball/cricket(transfer of momentum b/w different bodies) , effect of mass on momentum during collisions
