10 meters can not be managed in one step. We are now in the order of the world's best long jumper.
For 10 swiss francs you get a shabby menu in a personal reataurant perhaps with a drink included.
10 Bq can be found in a small lump of stone such as limestone (100 g) or granite (1 g) in the form of natural radioactivity. See more about the specific activity of » rocks and soils.
Only a very good sprinter runs the 100 m distance in less than 10 seconds.