1.) To find the piston displacement, you have to find the volume of cylinder. The formula for volume is V = pi*r^2*h, where V = volume, r = radius, h = height
2.) V = pi*r^2h
= 3.14*2.25^2*4.5 (bore = diameter; hence r = diameter/2) (height = stroke)
= 3.14*5.06*4.5
= 71.4978 or 71.50
3.) Since the engine has 8 cylinders, multiply the piston displacement by 8
= 71.50*8
= 572
Therefore, the total piston displacement of an 8-cylinder engine is D. 572
the obligate parasite requires strigolactones for seed germination and not karrikins. The plant secrete strigolactone from its root into the soil as mentioned. In the soil, strigolactone promotes the seed germination of the parasitic weed.
The strigolactones can be beneficial for the germination and growth of the weed plant.
Selling price of wheat by miller= $90
Selling price of flour by miller= $145
Selling price of bread by baker = $155
In this economy the GDP is $155 because it is the final price he got for the wheat.
So the miller initially had $90 and sold the flour for $145, so he gets an additional 145 - 90 that is $55 gain
Now the baker have $145 and makes the bread and sell it for $155, so he 155 - 145 that is $10 extra.
Adding up all these profit amount 90 + 55 + 10 again making it 155 which is GDP.
Answer:
Mirror neurons are a result of highly controversy because there is not actual prove of mirror neurons in humans. Scans show that there are ares of the brain that activates both during action execution and observation. And this areas are considered the human mirror system. So there are studies that try to prove there are actual mirror neuros, very few provide sufficient evidence.
Explanation:
Mirror neuros were discover on animals, by an experiment drawns in monkey brains. The researches talked about the functioning of the mirror neurons: they are responsable for understanding the action of others, and the other function is imitation, learning the actions of others. It has not been prove yet that this neurons act in humans.
Now a days the researches try to prove other functions to this neurons.
Answer:
The full form of BPL is Below Poverty Line
It is an economic benchmark related to threshold income. It is fixed by the Government of India. It can help one identify the financially weaker people and households in immediate need of government aid.
