Answer: Correct answer is A.
For USATestprep.
Answer:
The owl must push down with its wings in order to give its body lift.
Explanation:
Got this exact question on USATestPrep, hope it helps.
Work cause a change in kinetic energy
Answer
given,
Two solenoids A and B
Number of turn
Na = 430 turns Nb = 610 turns
Current = 2.80 A
Average flux through A = 300 μWb
Average of flux through B = 90.0 μ Wb
a)
b) inductance of A
c) magnitude of the emf
22 kg
I hope this helps!