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dybincka [34]
3 years ago
9

What is something that a robot or computer program might do that requires a decision, or conditional statement?

Engineering
1 answer:
Veseljchak [2.6K]3 years ago
8 0

Answer:

Make decisions such as greeting a user depending on the time of day. Example: saying good morning while it is morning but saying good afternoon to the user only when it is the appropriate time.

Explanation:

I have used decision making methods in various programs to greet users, and determine whether to do one thing or another based on values passed to the program

If you have any questions feel free to ask me and I will do my best to help and explain! :)

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The thermal conductivity of a solid depends upon the solid’s temperature as k = a T+b where a and b are constants. The temperatu
Alexandra [31]

Answer:

Answer is Option (e) - None of these

Explanation:

The step by step derivation from the fourier's law of heat conduction is as shown in the attachment below.

Where K = thermal conductivity

7 0
3 years ago
When is a handrail required for stairs?
Leviafan [203]

Answer:

after 8 stepshddnffuddbnggkbdbkloyr

5 0
3 years ago
Translating type screws are used: A. In translating machines B. For imparting motion to a mechanical part C. As a fastener to co
ivanzaharov [21]

Answer:

(b) for imparting motion to a mechanical part

Explanation:

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4 0
4 years ago
Steam enters a turbine at 8000 kPa, 440oC. At the exit, the pressure and quality are 150 kPa and 0.19, respectively.
levacccp [35]

Answer:

\dot W_{out} = 3863.98\,kW

Explanation:

The turbine at steady-state is modelled after the First Law of Thermodynamics:

-\dot Q_{out} -\dot W_{out} + \dot m \cdot (h_{in}-h_{out}) = 0

The specific enthalpies at inlet and outlet are, respectively:

Inlet (Superheated Steam)

h_{in} = 3353.1\,\frac{kJ}{kg}

Outlet (Liquid-Vapor Mixture)

h_{out} = 890.1\,\frac{kJ}{kg}

The power produced by the turbine is:

\dot W_{out}=-\dot Q_{out} + \dot m \cdot (h_{in}-h_{out})

\dot W_{out} = -2.93\,kW + (1.57\,\frac{kg}{s} )\cdot (3353.1\,\frac{kJ}{kg} - 890.1\,\frac{kJ}{kg} )

\dot W_{out} = 3863.98\,kW

8 0
3 years ago
Ammonia enters an adiabatic compressor operating at steady state as saturated vapor at 300 kPa and exits at 1400 kPa, 140◦C. Kin
hammer [34]

Answer:

a. 149.74 KJ/KG

b. 97.9%

c. 0.81 kJ/kg K

Explanation:

8 0
3 years ago
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