Israelis primarily play Basketball and football/soccer as the dominant two sports. They use exactly the same implements to play these games as in the west. There is no endemic Israeli sport. Western summer sports (like tennis and golf) and water sports (like wakeboarding and Surfing) are also popular in Israel, but are much less competitive.
Sport is singular. Baseball is a sport. The sport of surfing. Be a good sport about it. Sports is plural I like to play sports. Sports are good exercise.
..all sports
Golf is one sport.
The equipment you would use while playing sports.
'Le sport' (singular) means sports at large. J'aime le sport (I like sports generally speaking). Ex: Le sport est bénéfique pour la jeunesse (doing sports is good for youths). There is very little difference with 'les sports', although you use the plural to sub-categorize sports, as 'les sports équestres' (horse-related sports), 'les sports nautiques' (nautical sports), 'les sports d'hiver' (winter sports), etc...
You can use the ball as defense in the sport of dodgeball.
There are multiple sports that use the term slash. It is a penalty that is used in sports such as hockey, and lacrosse
Probably not. You can use any sports bag for any sport. It doesn't have to be in the sport that you're doing right now.
about 456.3 sport teams use Indian names
it lets you use your arms and legs and feet and hands for sports
I'm not sure, but it depends on what sport you play. If the sport is physical, use your anger as extra energy to take out on your opponent.
International sport is not used in the metric system, although international sport does use the metric system.