Efficiency of the ram is calculated by dividing the work done by the work or energy that is exerted to do so. This is calculated through the equation,
S = ((Wout) / (Win)) x 100%
Substiuting the known values to the equation.
S = (153 J)/(185 J) x 100%
Efficiency = 82.7%.
Answer:
2CH3CHOHCH3 + 9O2 ----> 6CO2 + 8H2O
Explanation:
It will be a clean burn ( no smoke).
Crust, Mantel, Outercore, Innercore
Answer:
Barometric pressure will be 
Explanation:
We know, 
where P is barometric pressure, h is height of liquid inside barometer, 
is density of liquid and g is gravitational constant
If barometric pressure is x cm 
for 805 mm Hg then-
So, 
Hence barometric pressure will be
