Pls help /ᐠ｡ꞈ｡ᐟ\ part one - the force (F) needed to cause the acceleration (a) of an object of mass, m, is given by the equation, F = ma where m is the objects mass. if a 12-newton force causes the object to accelerate to 3 m/s2 , what is the object's mass? the unit for this mass is kg.

second part two the question - what is the force needed to accelerate that same object to 7 m/s2? the unit of force is N (Newtons)

third part to the question - what acceleration would that object need to achieve to create a force of 25 Newtons?