Answer: The answer is A. The company is trying to transfer intellectual capital to a knowledge management system
Given:
We have given two statements.
Statement 1: Proper footwear may include both leather and steel-toed shoes.
Statement 2: Leather-soled shoes provide slip resistance.
Find:
Which statement is true.
Solution:
A slip-resistant outsole is smoother and more slip-resistant than other outsole formulations when exposed to water and oil. A smoother outsole in rubber ensures a slip-resistant shoe can handle a slippery floor more effectively.
Slip resistant shoes have an interlocked tread pattern that does not close the water in, enabling the slip resistant sole to touch the floor to provide better slip resistance.
Leather-soled shoes don't provide slop resistance.
Therefore, both the Technicians are wrong.
Answer:
hello your question lacks the required image attached to this answer is the image required
answer : NOR1(q_) wave is complementary to NOR2(q)
Explanation:
Note ; NOR 2 will be addressed as q in the course of this solution while NOR 1 will be addressed as q_
Initial state is unknown i.e q = 0 and q_= 1
from the diagram the waveform reset and set
= from 0ns to 20ns reset=1 and set=0.from the truth table considering this given condition q=0 and q_bar=1 while
from 30ns to 50ns reset=0 and set=1.from the truth table considering this condition q=1 and q_bar=1.so from 35ns also note there is a delay of 5 ns for the NOR gate hence the NOR 2 will be higher ( 1 )
From 50ns to 65ns both set and reset is 0.so NOR2(q)=0.
From 65 to 75 set=1 and reset=0,so our NOR 2(q)=1 checking from the truth table
also from 75 to 90 set=1 and reset=1 , NOR2(q) is undefined "?" and is mentioned up to 95ns.
since q_ is a complement of q, then NOR1(q_) wave is complementary to NOR2(q)
Answer:
576.21kJ
Explanation:
#We know that:
The balance mass ![m_{in}+m_{out}=\bigtriangleup m_{system}](https://tex.z-dn.net/?f=m_%7Bin%7D%2Bm_%7Bout%7D%3D%5Cbigtriangleup%20m_%7Bsystem%7D)
so, ![m_e=m_1-m_2](https://tex.z-dn.net/?f=m_e%3Dm_1-m_2)
![Energy \ Balance\\E_{in}-E_{out}=\bigtriangleup E_{system}\\\\\therefore Q_i_n+m_eh_e=m_2u_2-m_1u_1](https://tex.z-dn.net/?f=Energy%20%5C%20Balance%5C%5CE_%7Bin%7D-E_%7Bout%7D%3D%5Cbigtriangleup%20E_%7Bsystem%7D%5C%5C%5C%5C%5Ctherefore%20Q_i_n%2Bm_eh_e%3Dm_2u_2-m_1u_1)
#Also, given the properties of water as;
![(P_1=2Mpa,T_1=300\textdegree C)->v_1=0.12551m^3/kg,u_1=2773.2kJ/kg->h_1=3024.2kJ/kg\\\\(P_2=2Mpa,T_1=500\textdegree C)->v_2=0.17568m^3/kg,u_1=3116.9kJ/kg->h_1=3468.3kJ/kg](https://tex.z-dn.net/?f=%28P_1%3D2Mpa%2CT_1%3D300%5Ctextdegree%20C%29-%3Ev_1%3D0.12551m%5E3%2Fkg%2Cu_1%3D2773.2kJ%2Fkg-%3Eh_1%3D3024.2kJ%2Fkg%5C%5C%5C%5C%28P_2%3D2Mpa%2CT_1%3D500%5Ctextdegree%20C%29-%3Ev_2%3D0.17568m%5E3%2Fkg%2Cu_1%3D3116.9kJ%2Fkg-%3Eh_1%3D3468.3kJ%2Fkg)
#We assume constant properties for the steam at average temperatures:![h_e=\approx(h_1+h_2)/2](https://tex.z-dn.net/?f=h_e%3D%5Capprox%28h_1%2Bh_2%29%2F2)
#Replace known values in the equation above;![h_e=(3024.2+3468.3)/2=3246.25kJ/kg\\\\m_1=V_1/v_1=0.19m^3/(0.12551m^3/kg)=1.5138kg\\\\m_2=V_2/v_2=0.19m^3/(0.17568m^3/kg)=1.0815kg](https://tex.z-dn.net/?f=h_e%3D%283024.2%2B3468.3%29%2F2%3D3246.25kJ%2Fkg%5C%5C%5C%5Cm_1%3DV_1%2Fv_1%3D0.19m%5E3%2F%280.12551m%5E3%2Fkg%29%3D1.5138kg%5C%5C%5C%5Cm_2%3DV_2%2Fv_2%3D0.19m%5E3%2F%280.17568m%5E3%2Fkg%29%3D1.0815kg)
#Using the mass and energy balance relations;
![m_e=m_1-m_2\\\\m_e=1.5138-1.0815\\\\m_e=0.4323kg](https://tex.z-dn.net/?f=m_e%3Dm_1-m_2%5C%5C%5C%5Cm_e%3D1.5138-1.0815%5C%5C%5C%5Cm_e%3D0.4323kg)
#We have
: we replace the known values in the equation as;
![Q_i_n+m_eh_e=m_2u_2-m_1u_1\\\\Q_i_n=0.4323kg\times3246.2kJ/kg+1.0815kg\times3116.9-1.5138kg\times2773.2kJ/kg\\\\Q_i_n=573.21kJ](https://tex.z-dn.net/?f=Q_i_n%2Bm_eh_e%3Dm_2u_2-m_1u_1%5C%5C%5C%5CQ_i_n%3D0.4323kg%5Ctimes3246.2kJ%2Fkg%2B1.0815kg%5Ctimes3116.9-1.5138kg%5Ctimes2773.2kJ%2Fkg%5C%5C%5C%5CQ_i_n%3D573.21kJ)
#Hence,the amount of heat transferred when the steam temperature reaches 500°C is 576.21kJ
Answer:
The warming causes the oceans to release CO2. The CO2 amplifies the warming and mixes through the atmosphere, spreading warming throughout the planet. So CO2 causes warming AND rising temperature causes CO2 rise. Overall, about 90% of the global warming occurs after the CO2 increase.
Explanation: