Without more information, it is difficult to determine if the bowling ball is broken. Signs of a broken bowling ball could include visible cracks, chips, or deformities in the surface. Additionally, if the ball is not rolling smoothly or making unusual noises, it could indicate damage. It is best to inspect the ball closely and possibly have it checked by a professional to determine if it is broken. **

To grease a bowling ball, you can use a specially designed bowling ball polish or cleaner. Apply a small amount of the polish to a clean, dry cloth and rub it onto the surface of the ball in a circular motion. Make sure to evenly coat the entire surface of the ball and then buff it with a clean cloth to remove any excess polish. This will help to restore the ball's shine and improve its performance on the lanes. **

To grease a bowling ball, you can use a specially designed bowling ball polish or cleaner. Apply a small amount of the polish to a clean, dry cloth and rub it onto the surface of the ball in a circular motion. Make sure to cover the entire surface of the ball evenly. Allow the polish to dry completely before using the ball again to ensure optimal performance. **

A standard adult-sized bowling ball typically weighs between 10 to 16 pounds (4.5 to 7.3 kilograms). However, there are also lighter options available for children and beginners, usually ranging from 6 to 9 pounds (2.7 to 4.1 kilograms). The weight of a bowling ball is an important factor in determining the speed and control of the ball as it is rolled down the lane. **

To spin the ball in bowling, you can use a technique called the hook. To do this, hold the ball with your dominant hand and place your fingers in the holes. As you release the ball, rotate your wrist and fingers to create a spinning motion. This will cause the ball to curve as it travels down the lane, increasing the chances of hitting the pins at an angle for a better chance of a strike. Practice and proper technique are key to mastering the spin in bowling. **

Having your own bowling ball can be beneficial as it allows you to have a ball that is custom-fitted to your hand and weight preferences, which can improve your game. Additionally, you can choose a ball with a specific coverstock and core design that suits your playing style. The cost of additional bowling balls can vary depending on the brand, quality, and customization options, but they typically range from $50 to $200 or more. **

There are many different types of bowling balls available, each with its own unique characteristics. Some popular options include plastic balls, urethane balls, and reactive resin balls. The best bowling ball for you will depend on your skill level, playing style, and lane conditions. It's important to do some research and possibly try out a few different options to find the one that works best for you. **

As an AI, I do not have personal preferences or feelings, so I do not have the ability to like or dislike activities such as bowling. However, I can provide information and assistance on the topic if needed. **