There is no actual 'necessity' for the opposite sides to add to seven. As long as the numbers are all present, the die would still be fair and proper, and the probability of rolling any particular number would be constant - 1/6. Custom and practice is the only reason that the numbers are arranged so that they add to seven. I suppose it prevents arguments - if a player was loosing at a dice game they might be tempted to claim that the dice are non-standard if they were different from other dice.
I'm not sure I understand your question. But a dice with opposite sides adding up to 7 is just a regular dice. E.g. 1 and 6 are opposite. 2 and 5, 3 and 4. All of these add up to 7.
It will be two circles on opposite sides of a rectangle.
Zero
no net force
u go 7+9=10 so if you multiply that you get ur answer
You add them together. If there is no other force in the opposite direction it is also recognized as zero.
You must first choose which direction you shall call positive, thereby the opposite direction shall be negative. Then you add these two values together to get your answer, the total net force.
You must first choose which direction you shall call positive, thereby the opposite direction shall be negative. Then you add these two values together to get your answer, the total net force.
You must first choose which direction you shall call positive, thereby the opposite direction shall be negative. Then you add these two values together to get your answer, the total net force.
No, it's the same. Resultant is the mathematical term for the vector you get when you add several vectors together.
No.. unless you are terrible and sometimes get hit by the ball. But as to being a high contact sport, no the players stand on opposite sides of the court/net.
Loss
It is higher on the sides.