There is no official weight for middle school, it depends on area.
500 grams
234 tons
The weight of a male javelin, used in men's athletics competitions, is 800 grams (approximately 1.76 pounds). This standard weight is set by the International Association of Athletics Federations (IAAF) for official events.
800 grams
600 grams
800g
7 kg
Yes, the weight of the Olympic javelin has changed over time. The men's javelin has been standardized at 800 grams since 1986, while the women's javelin was standardized at 600 grams in 1999. Prior to these standards, the weight and specifications of javelins varied in different competitions. These changes were made to enhance the fairness and consistency of the sport.
He wrestled in elementary and middle school but not in high school.
110 kg
i think its -3
150