- the last one ‘design meets all the criteria...’
Answer:
The work furnished by the compressor is
The minimum work required for the state to change is
Explanation:
The explanation to these solution is on the first, second , third and fourth uploaded image respectively
Answer:
A. Forces that act perpendicular to the surface and pull an object apart exert a tensile stress on the object.
Explanation:
Tensile stress is referred as a deforming force, in which force acts perpendicular to the surface and pull an object apart, attempting to elongate it.
The tensile stress is a type of normal stress, in which a perpendicular force creates the stress to an object’s surface.
Hence, the correct option is "A."