Had to look for the options and here is my answer.
I can say that it would be ten times as much of the Sun's radiation would strike if the Earth did not have its atmosphere. The Earth's atmosphere consists of different layers which are composed of different gases. Each of these play an important role in enveloping and regulating the Earth's internal temperature. Hope this helps.
Answer:
a) 2.90*10^-6 T
b) 0.092A
Explanation:
a) The magnitude of the magnetic field is given by the formula for the calculation of B when it makes an electron moves in a circular motion:
me: mass of the electron = 9.1*10^{-31}kg
q: charge of the electron = 1.6*10^{-19}C
R: radius of the circular path = 4.3cm=0.043m
v: speed of the electron = 2.20*10^4 m/s
By replacing all these values you obtain:
b) The current in the solenoid is given by:
Hi there!
Since the car is not accelerating in the vertical direction, the only net force acting on the car is in the horizontal direction.
This is the force due to friction, which is also providing the centripetal force. So:
m = mass (kg)
v = velocity (m/s)
r = radius (m)
Plug in the given values:
Answer:
Hemoglobin bound to oxygen absorbs blue-green light, which means that it reflects red-orange light into our eyes, appearing red. That's why blood turns bright cherry red when oxygen binds to its iron. Without oxygen connected, blood is a darker red color.
Hope this helps :)
Evaporation process is by which water changes to gas or vapor.
The primary pathway that water moves from liquid state back into the water cycle as atmospheric water vapor.