True, In the STEM field engineers use and think in terms of sciences like physics and math.
Answer:

Explanation:
Once the centrifugal forces are equivalent as an object rotates, it is called "in equilibrium." If the point of impact of the moving object does not align with the center of the rotation, unequal centrifugal forces are produced and the rotating component is "out of equilibrium."
Two conditions for balanced condition are: static and coupled. Static equilibrium relates to a one plane mass in which the unit is balanced by weight inverse the unbalanced mass
formula used to calculate centrifugal mass is 
where, m is mass, v is speed of body. r is radius
Answer:
1.) Safety Glass
-these safety glasses should not be covered with reflective or non-transparent material, and, free of any stickers not required by law.
-the windshields must have safety glass and the side windows should not be covered with any reflective or mirrored appearance and shall have reflection more than 25 percent light
hope it helps..
Answer:
Explanation:
So therefore new Resistance R¹ = R/49
Resistance of a wire
R = ¶ * L/A
Where ¶ = resistivity of wire
L = length of wire
A = cross sectional area of wire
So therefore if the wire is cut into 7 equal lengths and joined together to form one with new Resistance R¹
So new length L¹ = 1L/7
New A¹ = 7A
So therefore R¹ = ¶ (L/7) /(7A)
So R¹ = ¶*L/A(49)
Since R = ¶L/A
So therefore R¹ = R/49
Answer:
A. smallest wire is No. 12