Question

what is it known as when a force is applied to an object for an amount of time? impulse momentum inertia acceleration

Explanation:

Impulse is defined as the force applied to an object multiplied by the time interval over which the force acts ($J = F\Delta t$). Momentum is the product of mass and velocity ($p = mv$). Inertia is the property of an object to resist changes in its state of motion. Acceleration is the rate of change of velocity ($a=\frac{\Delta v}{\Delta t}$).

Answer:

impulse