Yes...and no. If a game goes into overtime play, it is extended by 30 minutes, played in two 15-minute periods. But the duration of "standard play" can be a little fuzzy.
During play, the clock runs continuously, regardless of any interruptions (ball out of bounds, injuries, etc). The referee keeps track of these interruption's, and at the end of the second half (two 45-minute halves in adult play), the referee continues the game to account for any interruptions. In some games, the referee will announce how much "stoppage time" he intends to add -- but ultimately, he's the sole arbiter and standard play ends when he says it does.
The offside rule was added to soccer in 1863 when the Football Association in England established the first official rules of the game.
There isn't an official name, but it's often called added time or stoppage time.
Each official has different responsibilties. The Refere is the man who controls the game and his word is final. The two linesmen are to decide on offside decisions and they also have a big part in helping the refere making decisions. The 4th official is just there to to hold up a board which will either say the amount of stoppage time to be added on at the end of a half or the show who is coming off and on in substitutions.
No, soccer players do not typically wear sports bras as part of their uniform for added support and comfort during matches. They usually wear a jersey, shorts, socks, and cleats as their standard uniform.
The dimensions of an official soccer linesmen flag are 17" x 13" and the colors are traditionally red and yellow. In theory, the official is suppose to snap the flag up or down to make the call and the noise from that action alerts the field referees. Because soccer games can be quite noisy, linesmen carry noice devices as well as flags. I added a link to an example of an official linesmen flag.
Will get stronger. This is because there is more air in the same amount of space so this number will go up.
Women's football was added to the official Olympic programme in 1996. Women's football is gaining in popularity, though the strength, aggression and speed required in top class football make it a challenging game for women.
The standard is 3 when you open it, but more can be added, limited by the amount of memory in a computer.
Excess NaOH is added during back titration to ensure that all the analyte has reacted with the standard solution. This excess helps to push the reaction to completion and ensures that the endpoint is clearly visible. The amount of excess NaOH added can be determined based on the stoichiometry of the reaction and the amount of analyte present.
The two indirect methods of titration are back titration and reverse titration. In back titration, an excess of a reagent is added to react with the analyte, and then the unreacted excess is titrated to determine the amount that reacted with the analyte. In reverse titration, a standard solution is first added to a known amount of analyte to react completely, and then the excess standard solution is titrated back to determine the amount that reacted with the analyte.
About twenty are added each year.
Yes it is. In addition to the mens game, womens soccer was added to the Olympic program in 1996.