a) Heat and work are PATH dependent variable
Path depended variable are those which in order to make a change in the system are concerned about the amount of heat or work transferred or moved in or out of the material within the system or the system as a whole. These variables are not depended on the state of the material before and after the process and but are dependent on the path followed during the process to bring change in the system.
b) INTERNAL ENERGY, ENTROPY AND PRESSURE of the system are state function. These functions depend on the only on the initial and final state of the system or material and are not dependent on the path followed.
Answer:
3,1,2,4
Explanation:
Im not sure if this is the right answer tho
Answer:
Hidden nicely against its background, an animal can escape its enemies for another day. The particular colors on an animals are determined partly by the genes its gets from its parents. That means that genes that hide animals can spread thanks to natural selection, leading to the evolution of exquisite camouflage.
Explanation:
Answer:
embryo sac, embryo, zygote.
Explanation:
Answer: <u>Turgor pressure</u>
Explanation: Under normal condition, leaves of the plants are upright and rigid because of the turgor pressure. It is the pressure which is exerted by water inside the cell, towards the cell wall. This gives the leaf, a rigid structure. But when there is dehydration, this pressure decreases and the leaves loose their shape and wilt. There is absence of pressure from inner side of the cell wall.
