Espanola island in the Galapagos is 900 km from the boundary between the Nazca Plate and the South America plate. write a scientific explanation to support your claim of when Espanola will be destroyed by the subduction occurring at this boundary.

What is the earliest point in the universe that we can observe? why can’t we see back further than this?

Asmall, positively charged ball is moved close to a large, positively charged ball. which describes how the small ball likely responds when it is released? it will move toward the large ball because like charges repel. it will move toward the large ball because like charges attract. it will move away from the large ball because like charges repel. it will move away from the large ball because like charges attract.

Iwill give 30 points to whoever answers ! what is the formula for actual mechanical advantage and ideal mechanical advantage?