Impulse is the product of force and ___________.

Step 1: Given

Impulse is the product of force _______

Step 2: Finding missing word

1. Impulsive force is defined as a force that acts on a body for a relatively short amount of time.
2. The product of Force and Time is known as Impulse. The newton second (N.s) is the SI unit of impulse.

Hence, Impulse is the product of force and time.