Question

name the process by which
(a) water in a beaker get heated by the burner kept below it
(b) air above the candle flame gets heated ​

Answer 1

Answer:

which concept refers to how your questionnaire or survey instrument repeatedly measures what it is supposed to mesure from I respondent to the next.

1.Reliability

2. validity

3.beneffcience

4.rellability and validity

5.none of the above