The abyssal plains a.
are dissected by submarine canyons.
b.
are covered by thick sediment.
c.
are part of the continental shelf.
d.
are usually adjacent to continents.

Me with this and you will be marked brainliest

Two kilograms of air within a piston–cylinder assembly executes a carnot power cycle with maximum and minimum temperatures of 800 k and 300 k, respectively. the heat transfer to the air during the isothermal expansion is 60 kj. at the end of the isothermal expansion the volume is 0.4 m3. assume the ideal gas model for the air. determine the thermal efficiency, the volume at the beginning of the isothermal expansion, in m3, and the work during the adiabatic expansion, in kj.

Identify the type of heat transfer occurring when chocolate melts in your hand