<prompt> Hlalosa mohopolo oa matla oa fisiks ka polelo e le ngoe.nan  <response>: Instruction in English: Describe the momentum concept of Physics in one sentence. . Response in English: Momentum refers to the product of an objects mass and its velocity and describes the motion of an object and how it is affected by external forces. . Response in Sesotho: Momentum e bolela sehlahiswa sa boima ba ntho le lebelo la yona mme e hlalosa motsamao wa ntho le ka moo e angwang ke matla a kantle. 