Answer: i think the answer is D) tendency for REM sleep to increase following REM sleep deprivation.
Explanation:REM rebound is the lengthening and increasing frequency and depth of rapid eye movement (REM) sleep which occurs after periods of sleep deprivation.
Answer:
4) a)
, b)
, 5) a)
, b) 
Explanation:
4) Let assume that distance with respect to origin is positive at east, while distance is negative at west.
a) The initial displacement is:

b) The distance travelled is:


5) a) The final displacement is:

b) The total distance travelled is:


Answer:
Explanation:
The deatailed diagram of VCRS is given below such
1-2=Isentropic compression in which temperature increases at constant entropy
2-3=Isobaric heat rejection i.e. heat rejected at constant pressure(condensation)
3-4=Irreversible expansion or throttling in which enthalpy remains constant
4-1=Isobaric heat addition(Evaporation)
Answer:
Check the explanation
Explanation:
A diagrams showing the process in p-v and T-s and the Model engineering <u><em>(which is the quest in constructing miniature working representations of proportionally-scaled in full-sized machines. It is a subdivision of metalworking with a sharp importance on artisanry, in contrast to mass production.)</em></u> can be seen in the attached images below.