Answer:
Magnetic field, 
Explanation:
Given that,
Velocity of electron, 
It enters a region of space where perpendicular electric and a magnetic fields are present.
Magnitude of electric field, 
We need to find the magnetic field will allow the electron to go through the region without being deflected.
Magnetic force on the electron,
.......(1)
Electric force on the electron, F = q E........(2)
From equation (1) and (2) we get:



B = 0.0002 T
or

Hence, this is the required solution.
Answer:
erosion
Explanation:
grows into the eirth each year. the atmosphere and how the worldchanges every year
Answer:
Heat required = mass× latent heat Q = 0.15 × 871 ×
The pressure of the air at the way its blowing
One day, as I was walking, I found some sandy soil beside the road.