The weight of a hockey puck changes the shot a lot. A lighter puck can not be hit as hard and their more of a posibility of the trajectory being off. A heavier puck will be too heavy to be shot at high speeds, therefore the shot wouldn't be quite as hard.
A hockey puck
THE PUCK, you play hockey to get the puck.
A standard ice hockey puck weighs between five and one half (5.5) and six (6) ounces.(156-170 g).
Standard is 6 ounces, but it can anywhere from 5.5 to 6 ounces.
The hockey puck was invented so hockey players had something to shoot into the goal.
A puck stopper is another name for a goaltender in hockey.
The Game of Ice hockey is played with a Puck.
The surface area also depends on the thickness of the puck.
A Kyle Okpososinged hockey puck is worth 500$
The average lifespan of an NHL hockey puck is 7 minutes.