What types of rock make up the oceanic crust and how do they form?

What percentage of North American adults may be functioning below their potential due to prolonged exposure to stress

A car travels 90 km/h. How long does it take for it to travel 400 km

A hair dryer is a pump for air. Do a battery and a Genecon act like pumps for charge? Yes No

Calculate the density of a solid cube that measures 4.53 cm on each side and has a mass of 519 g. Answer in units of g/cm3

An island is facing food shortage because its land has become barren due to phosphate mining. A group of people suggested that the island's crisis could be solved by importing high quality soil to start agriculture.

Explain why the car reaches a top speed even though the thrust Force remains constant at 3500N

4. A helicopter is flying at a height of 1.5km. If it has 50MJ of G. P. E., what is the mass of the helicopter?

Unless otherwise posted, what is the speed limit in a school zone? florida

If you put in 10 J of work to push 1 c of charge against and electric field what will be its voltage with respect to its starting position? when released, what will be it's kinetic energy if it flies past it's starting position?

The process of changing the energy of a system by means of force. Force * Diatance