1. Which object size resulted in the production of the greatest impact force? 2. What is your evidence? 3. How does adding speed to the falling object change its impact force? 4. What is your evidence from the lab or your personal experience? If you are using a personal experience, please describe that experience and how it supports your claim. 5. It is widely believed now, based on indirect evidence, that an asteroid led to the mass extinction of dinosaurs here on Earth about 66 million years ago. Describe how it is possible for that particular asteroid to cause so much devastation when our plant is bombarded with space rocks every day