a bubble of methane gas rises from the bottom of the north sea, what will happen to the size of the bubble as it rises to the surface? explain your answer

Atrain travels 74 kilometers in 3 hours, and then 81 kilometers in 5 hours. what is its average speed?

The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b.colder climates near the equator c.large waves on the cost of europe d.warm climates in northern europe

Ajet plane is speeding down the runway during takeoff. air resistance is not negligible. identify the forces on the jet.