Which of the following statements regarding the conventions for wind direction is correct? o a valley breeze is an upslope wind o a south wind blows toward the south. o along the easterm slopes of the rocky mountains a downslope wind is an east wind o a sca breeze is an offshore wind

the equation that correctly represent the reaction for formation of ammonia is

n2+ 3h2 → 2nh3 (answer d)

1 mole of nitrogen gas (n2) react with 3 moles of hydrogen gas (h2) to form 2 moles of ammonia ( nh3). this is in a process known as haber process were iron is used as a catalyst and reaction take place that a higher temperature and pressure. the process is exothermic hence energy is released.

yes they ca   is ur ansswerrr

c. because step up transformer steps up the input voltage i.e increases the input voltage  

the number of turns are greater on the secondary side of step up transformer  

transformer does not handle dc current

l dont know l am s sorry