What can you say about the lighting efficiency of the various incandescent radiation sources? Which are the most efficient in emitting visible light?

Support your answer with suitable reasoning.

PLATO thank you!

If 2 moles of co_2 at 2l and 500k are expanded reversibly to 20l, more work can be obtained from an adiabatic process than from an isothermal process. is the above statement true or false?

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

** urgent** the voltage across the primary winding is 350,000 v, and the voltage across the secondary winding is 17,500 v. if the secondary winding has 600 coils, how many coils are in the primary winding? a- 30 coilsb- 583 coilsc- 12,000 coilsd- 332,500 coils