Answer:
2300 kg of methane will need to be combusted.
Explanation:
The enthalpy of this combustion is -882 kJ/mol CH4.
To generate 126799 kJ of energy, we need
The molecular weight of CH4 is (12+4*1)=16 g/mol
Then, the mass needed to generate 126799 kJ of energy is
Answer:
If Jerome is swinging on a rope and transferring energy from gravitational potential energy to kinetic energy,work is being done. Work is said to be done when it transforms energy from one form to another or from one place to another.
Explanation:
Answer:
Actually, the Sun only rises due east and sets due west on 2 days of the year the spring and fall equinoxes! On other days, the Sun rises either north or south of "due east" and sets north or south of "due west." ... At the fall equinox, the Sun rises due east and sets due west.
Explanation:
Sunrise and Sunset - Stanford Solar Center
Answer:
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Explanation: