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∙ 10y agoThe minimal height for a legal serve in tennis is that the ball must be tossed up at least 16 inches (40 cm) before being struck by the server's racket.
A topspin serve in tennis is a serve where the player imparts forward spin on the ball, causing it to rotate forward as it travels over the net. This causes the ball to drop quickly and bounce higher when it lands, making it harder for the opponent to return. It is an effective serve for generating power and control.
A volleyball serve typically involves a third-class lever, where the effort is applied between the load (the ball) and the fulcrum (the server's arm joint). This lever allows the server to generate speed and power for the serve.
A topspin serve in tennis is a type of serve where the player imparts topspin on the ball by brushing upward on the back of the ball at impact. This causes the ball to drop and bounce higher upon landing, making it more challenging for the opponent to return with pace and accuracy. Players use topspin serves to control the placement of the ball and generate more bounce.
Turning off lights when not in use, using public transportation or carpooling, and unplugging electronic devices when not in use are all examples of energy conservation. These actions help reduce energy usage and lessen the overall demand for energy production.
Three types of errors that can result in losing a serve in volleyball are serving the ball into the net, serving the ball out of bounds, and committing a foot fault by stepping on or over the service line while serving.
yes
It depends on your state law. As a general rule, if you're not legal to drink it, you're not legal to serve it.
The height of the serve depends on how high you throw it and how you hit it.
The Official rules say... The server shall project the ball near vertically upwards, without imparting spin, so that it rises at least 16cm after leaving the palm of the free hand and then falls without touching anything before being struck.
no
NO
no. if you do it's a fault.
No, it's not.
yes
Never,.
ensure laws are constitutionally legal
18 is the leagal age to serve alcohol in Alberta, Canada.