Name at least three physical properties of the bowling ball.
The correct answer and explanation is:
Correct Answer:
Three physical properties of a bowling ball are:
- Mass (or weight)
- Diameter (or size)
- Surface texture (or finish)
Explanation (300 words):
Physical properties are characteristics of a substance or object that can be observed or measured without changing its identity. A bowling ball possesses several physical properties that affect its performance in the game, including mass, diameter, and surface texture.
- Mass (Weight):
The weight of a bowling ball is a crucial physical property. Bowling balls typically weigh between 6 to 16 pounds. The weight affects how much force is needed to throw the ball and how it reacts when hitting the pins. A heavier ball can deliver more momentum, increasing the likelihood of a strike, but may be harder to control, especially for beginners. - Diameter (Size):
Regulation bowling balls have a standard diameter of about 8.5 inches. This dimension ensures the ball fits within the lane’s specifications and behaves predictably. While the diameter is relatively consistent in professional settings, it is still an important physical property because it determines how the ball fits in the player’s hand and rolls on the lane. - Surface Texture (Finish):
The texture or finish of a bowling ball’s surface can be smooth or rough, and this greatly influences how the ball interacts with the lane. A smoother ball may slide more and hook less, while a rougher surface creates more friction, allowing the ball to grip the lane and hook more sharply. Balls may be polished or sanded to achieve the desired effect, depending on the player’s style and lane conditions.
In summary, the mass, diameter, and surface texture of a bowling ball are essential physical properties that determine how it is handled and how it performs during gameplay. Understanding these properties helps players choose the right ball for their style and strategy.