Marriane runs at an average speed of 25km/hr if she runs for 8.5 hours how far does she travel? (Write it with solution pls)

Answer asap! the weather patterns on earth are shown in this image. explain why there are convection currents; why there are hotter and colder parts of earth.

Is it possible to use the energy from two atoms colliding to create a clean burning lasting fuel source with a large amount of force? is it also possible to harness that energy from the two atoms colliding to create a clean energy source that will last for years from just two atoms colliding. is there a possibility to control and store that energy for years but slowly let the energy out enough to power cities cheaper and faster.

Porque crees que el agua no podia subir mas de 10 m de altura con ese tipo de bomba