How do you find the heavier ball in an 8 ball?
If they balance out, then 3 is the heavier one. If the right side is heavier, then we know that either 4, 5 or 6 is the heavier ball. Weigh {4} on the left and {5} on the right. By doing this we will know if 4 or 5 is heavier.
How can you tell which ball is heavier?
To figure out which one it is, weigh any two against each other — say, A versus B. If one or the other is heavier, then you’ve found your answer. If the scale balances, then you know the heavy ball is C. Again, solved in two weighings.
Which of these balls is the heaviest?
Sport Ball Weights, Sorted from Lightest to Heaviest
sport | weight (ounces) | weight (grams) |
---|---|---|
Basketball | 22 | 623.7 |
Pétanque | 24 to 28.2 (1.5- to 1.75 lbs) | 680 to 800 |
Bocce | 32 | 920 |
Bowling | 256 oz (16 lb) | 7.26 kg |
How can you weigh 9 balls with 1 scale with the fewest amount of weigh ins?
Our Solution: Divide the 9 balls into 3 groups of 3. Compare the weight of two of those groups. The heavier group should then be obvious, it will either tip the scales, or, if the scales stay balanced, then it is the group you didn’t include.
Is the 8 ball heavier in pool?
No, the cue ball is typically not smaller. If the cue ball is a different size than the object balls, it will be larger and not smaller. This is usually the case when playing on a bar box or coin-op table. Using the same pool balls over time can also make them smaller and lighter.
What is the weight brain teasers?
What Is the Weight Brain Teaser. It’s one of the most popular math riddles these days. If two bears are 120kg, one bear is 60kg. A bear and a rabbit are 70kg If the bear is 60kg alone, then the rabbit is 10kg.
Which is heavier football or cricket ball?
The cricket ball is lighter than the hockey ball and volley ball is lighter than the football. Hockey ball is lighter than the football but heavier than the tennis ball.
What is the weight of 1 ball?
5.75 ounces/163 g, and shall measure not less than 8.81 in/22.4 cm, nor more than 9 in/22.9 cm in circumference. 4.2. 1 All balls to be used in the match, having been determined by the umpires, shall be in the possession of the umpires before the toss and shall remain under their control throughout the match.
How can you identify a heavier ball from 9 similar looking balls?
Split the balls into groups of three, compare two of the groups. If the sets balance then the heavy ball is in the third group, otherwise it is in the group left out. Whichever it is, take two balls from that group to weigh. If they balance, you know it is the third ball, if they don’t, you have the heavier ball.
Is the 8 ball heavier than the other balls?
How heavy is a pool ball?
Billiard balls typically weight between five and one half to six ounces, or between 156 and 170 grams.