Let's address the questions on the image:
1. Write in the correct energy forms (potential, kinetic, sound, or thermal) for each number in the diagram:
- At point 1: The ball is at its highest point, so it has the most gravitational potential energy. As it hasn't started moving yet, it has no kinetic energy. So, for point 1: Potential Energy.
- At point 2: The ball is in motion and has descended from its starting point, so it has transformed some of its potential energy into kinetic energy. At this point, it possesses the most kinetic energy as it is at its maximum speed. So, for point 2: Kinetic Energy.
- At point 3: As the ball bounces, some of its energy is lost due to the friction and deformation of the ball. This lost energy is generally converted into thermal and sound energy. So, for point 3: Thermal and Sound Energy.
- Point 4 is not labeled on the diagram, so I cannot identify its energy form.
2. Identify these energy transformations:
- For the sun to flower transformation: The sun radiates energy in the form of light, and plants like the flower absorb this light energy and convert it into chemical energy through photosynthesis. So, the energy transformation here is: Radiant (or light) Energy to Chemical Energy.
- For the battery to lamp transformation: The battery stores chemical energy, and when connected to a device like a lamp, it releases this energy as electrical energy. The lamp then converts this electrical energy into light (and some thermal) energy. So, the energy transformation is: Chemical Energy to Electrical Energy to Light (and Thermal) Energy.
- For the food to person transformation: When we consume food, our body metabolizes it and converts the chemical energy in the food into mechanical energy (for movement) and thermal energy (for maintaining body temperature). So, the energy transformation is: Chemical Energy to Mechanical and Thermal Energy.
I hope this helps! If you have any further questions or if there are other parts of the image I might have missed, please let me know.