Here, we know, according to 3rd Equation of Kinematics,
v² - u² = 2as
Here, u = 0 [ Free fall ]
a = 9.8 m/s² [ constant value for the Earth system ]
s = 15 m
Substitute their values,
v² - 0² = 2 * 9.8 * 15
v² = 294
v = √294
v = 17.15 m/s
In short, Your Answer would be Option D
Hope this helps!
Answer:
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The amount of work done by the gas during this process is: 0
The isochoric process is a thermodynamic process in which the volume will always remain contant.
work could be calculated = P x dV
since dV = 0, there wore the amount of work done by this process is also 0
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Answer:
A working theory
Explanation:
It's name defines it for itself, and also the other three options are not appropriate: conclusion is the result of a logical process, hypothesis is the premises one wants to test in an experiment, and paradigm is more ample than just a working theory, since it encompasses the set of all methods, standards, concepts and thoughts associated with a particular field of research.