1) find speed (8.8 m/s)
2) find acceleration (38.7 m/s^2)
answer is about 38.7 m/s^2
Answer:
the cell is the smallest unit
Answer:
D
D
C
C
Explanation: BRAINLIEST ME
Answer:
The magnitude of the electric field in the second case will be
of the electric field in the first case
Explanation:
The electric field at a distance
< R from the center of the sphere is given by
the formula
=
where R is the radius of the sphere, and, Q is the charge uniformly distributed on the sphere.
It is given that the same charge Q is distributed uniformly throughout a sphere of radius 2R and we have to find the electric field at same distance
from the center.
In the second case the electric field will be given by
= 
Therefore the magnitude of the electric field in the second case will be
of the electric field in the first case.
Light slows down when it passes from the air to the cornea because the cornea supply’s two thirds of the power of the eye. The speed of light changes significantly when traveling from air into the cornea.