Answer:
When displacement is zero, the particle may be at rest, therefore, distance travelled = 0.
Again, when displacement is zero, the final position matches with the initial position after some time, but the distance travelled will not be zero.
Perilymph of scala vestibule; endolymph of cochlear duct; perilymph of scala tympani
Answer:
The height of the image is, h' = 6.0 cm
The image is erect.
Explanation:
Given data,
The object distance, u = -5 cm
The focal length of convex lens, f = 10 cm
The object height, h = 3 cm
The lens formula,
v = -10 cm
The magnification factor of lens
m = 2
h' = 6 cm
The height of the image is, h' = 6 cm
The image is erect.
Answer:
the orbits of the planets are elliptical
the sun is the center of the solar system
includes 9 planets