Hi Dude,
I'm not quite sure the point of your post - but a tennis ball weighs around 80grams, and a cricket ball weighs around 160grams (see Law 5 (The ball) - Laws - Laws of Cricket - Laws & Spirit - Lord's)
1. Weight and size
The ball, when new, shall weigh not less than 5 1/2 ounces/155.9g, nor more than 5 3/4 ounces/163g, and shall measure not less than 8 13/16 in/22.4cm, nor more than 9 in/22.9cm in circumference.
Cheers
I'm not quite sure the point of your post - but a tennis ball weighs around 80grams, and a cricket ball weighs around 160grams (see Law 5 (The ball) - Laws - Laws of Cricket - Laws & Spirit - Lord's)
1. Weight and size
The ball, when new, shall weigh not less than 5 1/2 ounces/155.9g, nor more than 5 3/4 ounces/163g, and shall measure not less than 8 13/16 in/22.4cm, nor more than 9 in/22.9cm in circumference.
Cheers