Answer: making sure that they are up to date
Explanation:
Answer:
(d) all of the above
Explanation:
Effect on the density of temperature: If we increase the temperature of any room then particles of the room moves and to and fro and so density is decrease
Effect on the viscosity of temperature : viscosity is inversely proportional to the temperature if we increase the temperature viscosity decreases and if we decrease the temperature viscosity increases.
Effect on the resistance of temperature : For metals if we increase the temperature then resistance increases and for semiconductor if we increase the temperature resistance decreases
So from above discussion all the parameter depends on the temperature so option (d( will be the correct option
Answer:
safety glasses, hearing protection, respirator, work gloves, and work boots.
Explanation:
please give brainliest!! <3
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Answer:
Explanation:
given data
Load P = 35 kN
Width of bar W = 50.8 mm
Breadth of bar B = 25 mm
Ratio of crack length to width α = a/W = 0.2
solution
we get here KI for a rectangular bar that is express as
................................1
here Y is the geometrical function
so
Y = 
Y = 
Y = 
Y = 0.9878
so put here value in equation 1
= 5210.45 × 10³ 
= 5.21 MPa 
