Answer:
Reliability and validity are concepts used to evaluate the quality of research. They indicate how well a method, technique or test measures something. Reliability is about the consistency of a measure, and validity is about the accuracy of a measure.
Explanation:
Answer:
the revenue recognized is $3,750
Explanation:
The computation of the revenue that recognized by the end of the second month is given below:
= $6,000 ÷ $6,400 × $3,200 + $6,000 ÷ $6,400 × $3,200 × 2 months ÷ 8 months
= $3,750
The $6,400 comes from
= $3,200 + $3,200
= $6,400
Hence, the revenue recognized is $3,750
Answer:
vulnerability
Explanation:
When an individual is vulnerable, it means that he/she is being exposed to the possibility of being physically or emotionally wounded.
Usually individuals place themselves in a position of vulnerability in a relationship when they have a very high degree of affection for the other person and assume the risk of being emotionally exposed.
Answer:
E = 1.20 × 
N/C
V = 1800 V
x = 0.058 m
Explanation:
given data
radius = 15 cm
net charge = 3 × 
C
electric potential decreased = 500 V
solution
we get here electric field at the sphere’s surface that is
electric field at the sphere’s surface E = 
............1
put here value
electric field at the sphere’s surface E = 
E = 1.20 × N/C
and
potential on surface of sphere is
V = 
................2
V = 
V = 1800 V
and
now we get distance that is x
and we know here
ΔV = V(x) - V ..............3
substitute here value
-500V = 
-500 V = 
solve it we get x
x = 0.058 m
