Which scenario would result in the fastest rate of dissolution?

Will give brainliest! jay rides his 2.0-kg skateboard. he is moving at speed 5.8 m/s when he pushes off the board and continues to move forward in the air at 5.4 m/s. the board now goes forward at 13 m/s. a. determine jay’s mass. b. determine the change in the internal energy of the system during this process.(express your answer to two significant figures and include the appropriate units.)

The diagram shows a series of volcanic island and a hot spot determine the direction of movement of the tectonic plate that for the island

True or false graphs must include scales that increase by the same amount