Ascale model of 1: 25 of a ship has a submerged area of 6 m2 a length of 5 m in which a drag force (ed) of 25 n is measured when an experiment is carried out in water with a speed of 1.2 m/s. calculate the total drag force in the prototype. remember that the total drag force is due to the friction forces plus the pressure forces. the friction force can be estimated by the following relationship where coefficient cf= 0.0735 /. assume that the dynamic viscosity is 0.001 pa-s and density of 1030 kg / both for the model and the prototype.

the equation above shows how temperature f, measured in degrees fahrenheit, relates to a temperature c, measured in degrees celsius. based on the equation, which of the following must be true?

a temperature increase of 1 degree fahrenheit is equivalent to a temperature increase of

5

9

degree celsius.

a temperature increase of 1 degree celsius is equivalent to a temperature increase of 1.8 degrees fahrenheit.

a temperature increase of

5

9

degree fahrenheit is equivalent to a temperature increase of 1 degree celsius.

a) i only

b) ii only

c) iii only

d) i and ii only

yes indeed

mayonaise pizza

good

dad gone me

answer: copyright is extremely important to authors because it constitutes the ownership of one's original work. having ownership means you can protect your work as intellectual property and control who makes money from it—which is you and those to whom you assign rights.