Which ball is heavy and generally speaking football or football

How heavy is football
The weight of a football is actually between fourhundredandforty grams. The rugby we observe with the naked eye is a fibrous oval. Generally speaking, both traditional rugby and modern Rugby are sewn with four pieces of corresponding materials to form an external watch caseIn ball games, basketball, rugby, football and volleyball are the heaviest? ()
Personal top a. But it is true that C is the most in the world. B well, America is the most importantThe difference between American football and rugby
http://sports.sina.com.cn At 10:01 on January 31, 2004, sina sports rugby was introduced into the United States from Britain. In the middle of the nineteenthcentury, a game similar to football was often held in the east of the United States. Players scored as long as they kicked the ball across the opponent's scoring line. There are as many as 30 players in the team, sometimes more. BecauseIn ball games, basketball, rugby, football and volleyball are the heaviest
International standard basketball weight: 600-650g football weight: 410-460g football weight: not more than 450g at the beginning of the game, not less than 410g Volleyball weight: 260-280 grams basketball is the heaviestThe difference between football and American football
American football is slightly smaller than rugby and easy to pass. The British style is the No. 5 ball, while the American style is the No. 9 ball. The difference between American football and rugby in order to prevent injury, American football players usually have steel helmets, shoulder armor, chest armor, shoulder pads, elbow pads, hip pads, knee pads, thigh pads, hand guards, shin guards, etcHow many grams is football lighter than football
The No. 7 ball shall be used in the men's basketball game, and the weight shall not be less than 567 gramsIn ball games, which is the heaviest, basketball, rugby, football, volleyball
The No. 7 ball shall be used in the men's basketball game, and its weight shall not be less than 567 gramsWhich is the heaviest ball in basketball, rugby, football or volleyball
No. 7 basketball, 75-76cm circumference, 600-650g weight, standard men's ball; The rugby ball is oval, like an olive, with a ball length of 27.94 ~ 29.21cm, a longitudinal perimeter of 76.2 ~ 78.7cm, a transverse perimeter of 60.96 ~ 64.77cm, and a ball weight of 382.72 ~ 425.24g; The circumference of a football is not longer than 70cmWhich ball is the heaviest in the ball class
Basketball is the heaviest. No. 7 basketball, 75-76cm circumference, 600-650g weight, standard men's ball; The rugby ball is oval, like an olive, with a ball length of 27.94 ~ 29.21cm, a longitudinal perimeter of 76.2 ~ 78.7cm, a transverse perimeter of 60.96 ~ 64.77cm, and a ball weight of 382.72 ~ 42