Anew blimp will move at 15 ft/s in 40°f air. a 1: 12 scale model is used in a water tunnel where a drag force of 100 lbs was measured. what is the appropriate water velocity to use in the water tunnel (in ft/s)? what is the expected drag force on the actual blimp (in lbs)? what power will be required to propel the actual blimp through the air (in hp)?

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

answer:

true

explanation:

answer:

rawr

explanation: