Answer:
The correct answer is option (c) An experimental observation that the velocity of a fluid in contact with a solid surface is equal to the velocity of the surface.
Explanation
Solution:
When a fluid is in proximity to the boundary the solid and the velocities are the same or uniform for the fluid and the surface, no slip condition does not exist.
However, because the no-slip meets the expectations for gas and liquids, this condition no way connected in this case of two solid in proximity.
hence, the other options are wrong here.
Fact
Explanation:
<em>If </em><em>wrong </em><em>Im </em><em>sorry </em><em>Correct </em><em>me </em><em>In </em><em>The</em><em> </em><em>c</em><em>om</em><em>m</em><em>ent </em><em>please </em>
Answer:
The Debye temperature for aluminum is 375.2361 K
Explanation:
Molecular weight of aluminum=26.98 g/mol
T=15 K
The mathematical equation for the specific heat and the absolute temperature is:

Substituting in the expression of the question:


Here

Replacing:

Answer:
Two Python codes are explained for the problem. Modify as appropriate
Explanation:
<u>CODE 1:</u>
def string_contains(input_string): # called function
if(input_string.__contains__('z')): # Check input_string contains 'z'
print('has the letter z.') # print input_string contains 'z'
else:
print('not worthwhile.') # print if input_string not contains 'z'
input_string = input('Please enter the string: ') # ACeept string from user
string_contains(input_string) # calling function where we pass input_string as actual parameter
<u>CODE 2:</u>
def string_contains(input_string):
for x in input_string:
if x=='z':
return 'has the letter z'
return 'not worthwhile'
Answer:
C: compressor
Explanation:
As it states in the text, Unfortunately, the pump or compressor in a fluid power system is often noisy and heavy. This aspect of the fluid power system is a critical area of interest for engineers and scientists who seek to improve fluid power.