freefall
Quá khứ: freefellPhân từ 2: freefallenV-ing: freefalling
Từ liên quan
plummetdropcollapsecrashascentriseclimbsurgegravityaccelerationvelocityterminal velocityparachuteskydivingdescentaltitudeair resistancedragvacuumorbitweightlessnessphysicsmotiontrajectoryfallplungetumblediveprecipicecliffabyssvoidatmospherewindpressureimpactcollisionshockinertiamassforceenergykinetic energypotential energyequilibriumstabilityinstabilitymarket crashdepressionrecessiondevaluationslumpcatastrophedisasterfailureruinfree fall