Ajet airplane is traveling west from austin, texas to miami, florida. it has an average speed with no wind of 600 mph. an observer on the ground records the airplane of having a speed of 580 mph. what speed and direction is the wind moving?

Velocity of airplane without any wind

now when air is blowing with some speed then the net speed is observed by the observer

now we will have

wind speed here is given as

now here we will have

so wind speed will have 20 mph

atomic = no of protons.

mass number-atomic number = neutron number

pretty sure it's false