A 1.1cm3 air bubble is released from the sandy bottom of a warm, shallow sea, where the gauge pressure is 2.0atm . The bubble rises slowly enough that the air inside remains at the same constant temperature as the water. A) What is the volume of the bubble as it reaches the surface? B) As the bubble rises, is heat energy transferred from the water to the bubble or from the bubble to the water? From water to bubble or bubble to water?

What is the coefficient of kinetic friction μk between the block and the tabletop?

An important dimensionless parameter concerned with very high-speed flow is the mach number, defined as v/c, where v is the speed of the object such as an airplane or projectile, and c is the speed of sound in the fluid surrounding the object. for a projectile traveling at 1170 mph through air at 50 ˚f and standard atmospheric pressure, what is the value of the mach number?

Which of these statements best explains how the hydrosphere interacts with the atmosphere to affect global climate? mountains block rain clouds and cause changes in global rainfall and evaporation. humans burn fossil fuels to produce greenhouse gases which cause global warming. humans cut down trees which affects the amount of oxygen in different parts of the globe. greenhouse gases, like carbon dioxide, dissolve in oceans and prevent global warming.