A bowling ball is rolling down a lane at a bowling alley. How can you know that a force has acted on the bowling ball
You can know that a force has acted on the bowling ball if the following conditions are observed:
1. Change in motion: If the bowling ball was at rest or moving at a different speed or direction and it starts moving or changes its speed or direction, it indicates that a force has acted on it.
2. Acceleration: If the bowling ball accelerates, either increasing or decreasing its speed, it is a sign that a force has acted on it.
3. Interaction: If there is any interaction or contact between the bowling ball and another object, such as the bowling lane, pins, or another ball, it suggests that a force has been exerted on the ball.
4. Deformation: If there is any deformation in the shape or structure of the bowling ball, like dents or scratches, it indicates that a force strong enough to cause this deformation has acted on it.
5. External factors: If external factors, such as a person pushing the ball, wind blowing against it, or friction between the ball and the lane, are present, it suggests that a force has influenced the ball's motion.
It is important to note that according to Newton's first law of motion, an object will continue moving in a straight line with constant speed unless acted upon by an external force. Therefore, any change in the ball's motion or state can be an indication of a force acting on it.