The two blocks under the double wedge are brought together using a left and right square-threaded screw. if the mean diameter is 20 mm, the lead is 5 mm, and the screw coefficient of static friction, mu s, is 0.4, determine the torque needed to draw the blocks together. the coefficient of static friction between each block and its surfaces of contact is mu s 0.4 also. assume the blocks are of negligible weight.

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:

31

explanation:

answer:

gon freecss

explanation:

answer:

true

c

explanation: