Hang a heavy ball from a spring in an elevator.

Took a step, pulled his hand back, threw the heavy ball as hard as he could at the window.

He had that hard, late movement, a hard and heavy ball.

These were fairly brittle and did not last very long when used to hit such a heavy ball.

You can use it to shoot heavy balls of metal from large guns.

Her stomach felt as though it was filled with a heavy ball of dough.

She had the muscle to put speed on that heavy ball.

I was trying to hit a heavy ball and it just didn't work.

It was the image of a woman carrying a heavy ball.

But beyond that, he said, "a heavier ball is just harder on the human frame."