When a slingshot launches a stone, the transformation of energy that takes place is as follows:
1. **Potential Energy (PE) to Kinetic Energy (KE):**
- Initially, the stone held in the slingshot possesses potential energy due to its position relative to the ground. As the slingshot is pulled back, potential energy increases.
- When the slingshot is released, this potential energy is converted into kinetic energy as the stone accelerates forward.
- The stone's kinetic energy increases as its speed increases while in motion.
2. **Elastic Potential Energy to Kinetic Energy:**
- Additionally, the elastic potential energy stored in the slingshot's rubber bands is also transformed into kinetic energy of the stone.
- The potential energy stored in the stretched rubber bands is converted into kinetic energy as the rubber bands contract and propel the stone forward.
3. **Mechanical Energy Conversion:**
- Overall, the transformation of energy from potential energy (both gravitational and elastic) to kinetic energy allows the stone to be launched from the slingshot and travel through the air.
In summary, the transformation of energy when a slingshot launches a stone involves the conversion of potential energy (both gravitational and elastic) into kinetic energy, enabling the stone to move forward and gain speed as it travels.
