Answer:
Calculate using the formula
Explanation:
velocity= displacement (m)/time(s)
1 mile =1.6km
1km=1000m
They don't lose OR gain electrons as they've already achieved the octet rule and have 8 valence electronsn
An animal doesnt have a chloroplast
Answer:

10.63952 V
Explanation:
= Number of turns = 200
= Magnetic flux = 
= Engine angular speed = 
Alternator angular speed is given by


Induced emf is given by

The function is 
The induced maximum emf is 10.63952 V
Answer: Los Angeles.
Explanation: We know that the businessman is from Los Angeles, and we also know that the flight from Madrid to New York, so it is safe to say that the man is currently in the city of Madrid, in Spain.
Then, after the flight, he will be in New York, and from there hey may take a train to return to his home, so the city in which he gets off from the train maybe Los Angeles, where he lives.