Answer:
The term Accuracy means that how close our result to the original result.
Suppose we do any experiment in laboratory and we calculate mass = 7 kg but answer is mass = 15 kg then our answer is not accurate.
And the term Precision means how likely we get result like this.
Suppose we do any experiment in laboratory and we calculate mass five times and each time we get mass = 7 kg then our answer is precised but not accurate.
Answer:
= -0.303 KW
Explanation:
This is the case of unsteady flow process because properties are changing with time.
From first law of thermodynamics for unsteady flow process

Given that tank is insulated so
and no mass is leaving so

Mass conservation 
is the initial and final mass in the system respectively.
Initially tank is evacuated so 
We know that for air
,

So now putting values

= -0.303 KW
Answer:
load = 156 lb/ft
Explanation:
given data
interior wall of a building = 2×4 wood studs
plastered = 1 side
wall height = 13 ft
solution
we get here load so first we get wood stud load and that is
we know here from ASCE-7 norm
dead load of 2 x 4 wood studs with 1 side plaster = 12 psf
and we have given height 13 ft
so load will be = 12 psf × 13 ft
load = 156 lb/ft
Answer:
The solution code is written in Python 3.
- carYear = 1995
- if(carYear < 1967):
- print("Probably has few safety features.\n")
- if(carYear > 1970):
- print("Probably has head rests. \n")
- if(carYear > 1991):
- print("Probably has electronic stability control.\n")
- if(carYear > 2002):
- print("Probably has airbags. \n")
Explanation:
Firstly, create a variable, <em>carYear</em> to hold the value of year of the car make. (Line 1)
Next, create multiple if statements as required by the question (Line 3-13). The operator "<" denotes "smaller" and therefore <em>carYear < 1967</em> means any year before 1967. On another hand, the operator ">" denotes "bigger" and therefore <em>carYear > 1970 </em>means any year after 1970.
The print statement in each of the if statements is done using the Python built-in function <em>print()</em>. The "\n" is an escape sequence that create a new line at the end of each printed phrase.