Use the link provided in the directions to access the thermodynamic data and answer the following question: Determine the amount of heat released in direct combustion of 1 mole of hydrogen gas. NOTE: Not all of the energy calculated in this section can be converted into useful work - some of it may dissipate! A. 285.8 kJ/mol B. -285.8 kJ/mol C. 241.8 kJ/mol D. -237.1 kJ/mol E. -241.8 kJ/mol

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

3 1/4 %

explanation:

your answer would be “dry”

explanation:

let the different atoms be x and y. each with four protons and same mass will be represented as follows.

mass number is number of protons + number of neutrons.

            and  

since, it is given that one has a negative charge while the other is neutral. therefore, there will be increase in number of protons and the atom will be represented as follows.

according to periodic table, mass number of beryllium is 9 and it has atomic number 4 so, the atoms will be and .  

the protons and neutrons will be located inside the nucleus whereas the electrons will be revolving around the nucleus.