1. If you move an object to the right one meter and then back to its original position, did you do any work? Explain. 2. What has to change in order for there to be work?

3. If you and your fat friend both push on a wall but the wall doesn't move, are you doing any work? Are you using any power? Explain.​

What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane