A man takes 20 seconds to climb 5 m up a ladder. He weighs 720 N. Calculate the power he must deliver to do this.

What are the similarities and differences in the way geologists and biologists approximate the age of the earth? justify your response in two or more complete sentences.

In yusel komunnyakaa's camouflage the chimera what is a chimeraa animal coming to vietnamb a type of military outfitc mythological creatured nick name for military units

Pollution from one country can affect another. for example, south korea is especially affected by pollution and dust storms that come from