Avery and Jerry, the adorable gay furry couple, they loved each other to bits and were always showing affection to each other, Avery is a furry youtuber and Jerry is a bit of a nerd Avery and Jerry were in class, holding hands while Jerry explains inertia to Avery Jerry: so basically, inertia is an inherent property of matter that causes it to persist in its current state, whether at rest or moving uniformly straight, unless acted upon by an external force.