Table of Contents
- 1 How can you tell which ball is heavier?
- 2 Which of the ball is heaviest?
- 3 How can you find the ball that is heavier by using a balance and only two weighings?
- 4 Which is heavier football or cricket ball?
- 5 What is the weight of ball?
- 6 How will you weigh 9 marbles 3 times on a balance scale to find the heaviest one?
- 7 How do you find the weighted ball in an eight equally weighted ball?
- 8 How would you find the heaviest ball bearing from 9 ball bearings given a scale?
- 9 How many different looking balls are there in a bowling ball?
- 10 How many balls are there in a golf ball game?
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 the ball is 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 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.
How can you find the ball that is heavier by using a balance and only two weighings?
If the left side is heavier, then we know that one of 1, 2 or 3 is the heavier ball. Weigh {1} on the left and {2} on the right. By doing this, we will know if 1 or 2 is heavier. If they balance out, then 3 is the heavier one.
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.
Which is the smallest ball?
The smallest? A squash ball is just a little smaller than the golf ball. At the other end of the scale, the largest is the basketball….Sport Ball Diameter, Sorted from Smallest to largest.
| sport | Bocce |
|---|---|
| diameter (inches) | 4.2 |
| diameter (mm) | 107 |
| notes | the target ball size is from 40 to 60 mm |
What is the weight of ball?
Manufacture
| Weight | |
|---|---|
| Men, and boys 13 and over | 5.5 to 5.75 oz (156 to 163 g) |
| Women, and girls 13 and over | 4.94 to 5.31 oz (140 to 151 g) |
| Children under 13 | 4.69 to 5.06 oz (133 to 143 g) |
| Younger children | A plastic ball such as a “Kwik cricket ball” is often used |
How will you weigh 9 marbles 3 times on a balance scale to find the heaviest one?
Divide 9 marbles into 3 sets of 3 marbles each. If taken 2 sets weigh same, consider the set of marbles that was not weighed. If any one set weighs more, then obviously that set has the heavy marble. Now, we know 3 marbles among which the heavier is there.
What is the minimum number of steps required to find the heaviest ball out of the nine identical balls?
So, in all, it takes 7 steps to reach to the heaviest ball.
How do you find the weighted ball in an eight equally weighted ball?
How would you find the heaviest ball bearing from 9 ball bearings given a scale?
How to tell if a ball is 12 on a scale?
CASE 1. The scale does not tip to any side. For the second measurement we place on the left side balls 1, 2, 3, 9 and on the right side balls 4, 5, 10, 11. If the scale again does not tip to any side, then the defective ball is number 12 and we can check whether it is heavier or lighter with our last measurement.
How many different looking balls are there in a bowling ball?
Question: You are give 12 identical looking balls. One of them is fake (could be heavier or lighter) than the rest of the 11 (all the others weight exactly the same). You a provided with a simple mechanical balance and you are restricted to only 3 uses.
How many balls are there in a golf ball game?
You Have 12 Balls. All Of Them Are Identical Except One, Which Is Either Heavier Or Lighter Than The Rest? You have 12 balls. All of them are identical except one, which is either heavier or lighter than the rest. The odd ball is either hollow while the rest are solid, or solid while the rest are hollow.
Which is heavier 9 or 10 or 11?
If {8, 9} is heavier, then either 9 is heavy or 10 is light or 11 is light. Weigh {10} and {11}. If they balance, 9 is fake (heavier). If they don’t balance then whichever one is lighter is fake (lighter). If {8, 9} is lighter, then either 9 is light or 10 is heavy or 11 is heavy.