GCSE Physics-Forces affecting falling objects.

My falling object is a skydiver

Can you please help me to find the information needed? Nothing too complicated please.

Here is a list of things I need to include but I have no idea where this information can be found on the internet.

To achieve a grade A I need to have:

-Used labelled diagrams to illustrates your explanations and identify forces involved.
-Used detailed diagrams to explain the forces on a sky diver
-used correct units where appropriate.
-Explained what happens when terminal velocity is reached.

For a A*
-Explain the energy transformations occurring during the skydive.

Please not that I have completed grade C and B so I have done half the work...it just need help to find the necessary information to include in my work to achieve a much higher grade.

Thank You .... Your help is very much appreciated

To find the information needed for your GCSE Physics project on forces affecting falling objects, specifically a skydiver, you can start by conducting research on reliable educational websites, online textbooks, or even physics-specific platforms such as Khan Academy or Physics Classroom. These sources can provide you with detailed explanations and diagrams necessary to complete your project. Here's a breakdown of the information you need to include to achieve your desired grades:

For a Grade A:
1. Used labelled diagrams: Look for diagrams illustrating the forces acting on a falling object or a skydiver. You can search for phrases like "forces on a falling object diagram" or "skydiver forces diagram" in search engines or image databases. Include these diagrams in your project and label the forces involved such as weight, air resistance, and gravitational force.

2. Detailed explanation of forces: Look for explanations of the different forces acting on a skydiver. Focus on how gravity pulls the skydiver downward (weight), how air resistance opposes motion and increases as speed increases, and how the net force of these two forces affects the downward acceleration. Make sure to explain these concepts using simple language and provide examples if necessary.

3. Correct units: It is important to use appropriate units when discussing measurements. Include units such as Newtons (N) for force, meters per second squared (m/s^2) for acceleration due to gravity, meters per second (m/s) for velocity, and kilograms (kg) for mass. You can find examples of using correct units within explanations or formulas related to falling objects and skydiving.

4. Terminal velocity: Research and explain what happens when a skydiver reaches terminal velocity. Terminal velocity is the point at which the force of gravity and air resistance balance each other out, resulting in a constant velocity. Explain that the skydiver stops accelerating and falls at a steady speed, neither accelerating nor decelerating. Diagrams illustrating the forces at this point can help enhance your explanation.

For a Grade A*:
5. Energy transformations: Research and explain the energy transformations that occur during a skydive. Start by understanding the different forms of energy involved, such as gravitational potential energy, kinetic energy, and thermal energy. Explain how the skydiver's potential energy is converted into kinetic energy as they fall, resulting in an increase in speed. Additionally, discuss how some of the kinetic energy is eventually converted into thermal energy due to air resistance.

Remember to cite your sources appropriately and always cross-reference the information you find. This will ensure that the information you include in your project is accurate and reliable. Good luck with your research and project!