highestly9 balls per over has been bowled in one day cricket.
The people killed or wounded in battle are called casualties.
Tennis balls are changed during a match because when the can is opened the balls start losing pressure immediatly, reducing the bounce with each shot. This difference is not dramatic as tennis balls can be used over and over but professionals change balls so that they can get the most power and spin from their shots.
People have been killed by shocks of just 50 volts
Chinese people have killed and been killed. China (earthenware) has been used to kill someone. China (the country) has not killed anyone.
There are six balls in an over. There have been 8 ball overs (mainly in Australia before 1970) and 4 ball overs (In England before 1870) All cricket is now 6 ball overs.
In the last 10 years 100,000,000 people have been killed by electricity in the world
256 people have been killed.
Casualties?
None.
There have been no reports of people being killed by kangaroos.
That would be Ray Chapman. Nine minor league players, and 111 players overall, have been killed by pitched balls over the decades.