What is another example of convection? (A) A heater in a fish tank the bottom of the tank

(B) Batteries in a flashlight converting chemical energy into light

(C) Touching a stove and burning your hand

(D) Warming up next to a fire on a cold night

Athin, square metal plate measures 14 cm on each side and has emissivity of 0.60. the plate is heated to a temperature of 745°c. what is the rate at which the plate radiates energy ? the stefan-boltzmann constant is 5.67 × 10-8 w/(m2 ? k4). remember that the plate will radiate energy from both its top and bottom surfaces.

Which statements describe the movement of ocean currents around the globe? check all that apply. strong winds force warm water to sink to the ocean floor. the coriolis effect causes warm and cold water to mix. cool dense water sinks to the ocean floor. warm water replaces cool surface water. wind blowing parallel to the shore causes upwelling of cool water.

Which branches of natural science include the study of an organism that lived 10 million years ago