Assuming that voltage remains constant, what happens to the current in a filament if it is replaced by a thinner wire?
a. the current increases.
b. the current decreases.
c. the current is not affected by a change in filament thickness.
d. the current alternates between high and low values.

Asteam power plant operates on an ideal reheat rankine cycle between the pressure limits of 15 mpa and 10 kpa. the mass flow rate of steam through the cycle is 12 kg/s. steam enters both stages of the turbine at 500°c. if the moisture content of the steam at the exit of the low-pressure turbine is not to exceed 10 percent, determine (a) the pressure at which reheating takes place, (b) the total rate of heat input in the boiler, and (c) the thermal efficiency of the cycle. also, show the cycle on a t-s diagram with respect to the saturation lines. (2.15 mpa; 45.0 mw; 42.6%)

Why is it important always to use horizontal bars in unit fractions when performing unit conversions?

What determines the amount of inertia an object has