
"""simple docstring"""







lowerCamelCase__           =	8.3_1_4_4_6_2  # Unit - J mol-1 K-1
def 					__lowerCAmelCase       (_UpperCamelCase ,						_UpperCamelCase ,						_UpperCamelCase	):
	if moles < 0 or kelvin < 0 or volume < 0:
		raise ValueError('Invalid inputs. Enter positive value.'	)
	return moles * kelvin * UNIVERSAL_GAS_CONSTANT / volume
def 					__lowerCAmelCase       (_UpperCamelCase ,						_UpperCamelCase ,						_UpperCamelCase	):
	if moles < 0 or kelvin < 0 or pressure < 0:
		raise ValueError('Invalid inputs. Enter positive value.'	)
	return moles * kelvin * UNIVERSAL_GAS_CONSTANT / pressure


if __name__ == "__main__":
							from doctest import testmod

							testmod()

"""simple docstring"""







def 					__lowerCAmelCase       (_UpperCamelCase ,						_UpperCamelCase	):

	if density <= 0:
		raise ValueError('Impossible fluid density'	)
	if bulk_modulus <= 0:
		raise ValueError('Impossible bulk modulus'	)

	return (bulk_modulus / density) ** 0.5


if __name__ == "__main__":
							import doctest

							doctest.testmod()