Determine the following the force acting on a 1 m2 surface

Assignment Help Mechanical Engineering

1) Determine the following:

a) The force acting on a 1 m2 surface corresponding to a 1 kPa pressure applied over the entire surface.

b) The work done lifting a 10 N (Newton) weight vertically upwards 20 m.

c) The density of air if the specific volume is 0.85 m3/kg.

d) The gravitational potential energy of a 25 kg mass 40 m above a reference level.

e) The kinetic energy of a 100 kg object travelling at 20 km/h.

The counting rate from a radioactive source is 8000 countss : the counting rate from a radioactive source is 8000 countss at time t0 while 10 mins later the rate is 1000 countss.a

If the force of the spring on the cylinder is f gt 100s13 : the cylinder has a weight of 22 lb and is pushed against a series of belleville spring washers so that the compression

A 100 komega resistor and a capacitor are connected in : a 10.0 komega resistor and a capacitor are connected in series and then a 10.0 v potential difference is suddenly

Coming out of a factory chimney are the following gases : coming out of a factory chimney are the following gases co2 so2 o2 n2 h2o with volume percentage to be 13.5 0.3 5.2 76

Determine the following the force acting on a 1 m2 surface : 1 determine the followinga the force acting on a 1 m2 surface corresponding to a 1 kpa pressure applied over the entire

The constant a in van der waals equation is 0547 jm3mol2 : the constant a in van der waals equation is 0.547 jm3mol2 and b is 30.52 x 10-6 m3mol for water vapor.a. compute the

Coming out of a factory chimney are the following gases : coming out of a factory chimney are the following gases co2 so2 o2 n2 h2o with volume percentage to be 13.5 0.3 5.2 76

Find an interval centered on the mean in which we can : a large sample of people each overweight volunteered to go on the same diet and showed that the average weight loss was

What is the probability that the sample mean fne score is : data from a psychology experiment were reported and analyzed in the american statistician may 2001. each student