I guess it’s d) isobaric mate correct me if I am wrong :D
Trust vs. mistrust is the first stage in Erik Erikson's theory of psychosocial development. This stage begins at birth continues to approximately 18 months of age. ... If the care has been inconsistent, unpredictable and unreliable, then the infant may develop a sense of mistrust, suspicion, and anxiety.
Hope it is helpful
Answer:
3. µs g /7
Explanation:
The largest Force appear when the maximal friction Force is required.
Second Newton law for the small block:



Second Newton law for the Big Block:



I have a hunch that you're not talking about overtime
OR overtune. I think you're going for overtone .
For a fundamental frequency of 528 Hz,
1,056 Hz is the second harmonic.