What does this image show?

ripples on the surface of water

two mountains and a valley with a river

sound vibrations

two small hills and a lake

Option (2)

Explanation:

The above given map is a topographic map, which shows two distinct mountains and between these two mountains there is a river flowing through the valley.

In a topographic map, the height of the mountains and valleys are represented in the form of contour lines. These are lines of equal elevation. The V-shaped parallel contours indicates a valley over which the river flows. The presence of a flowing river is represented by blue water. Here, the river valley is at an elevation of 700 m above the mean sea level and the upstream side of the river is in the Northwest side and the downstream side is in the Southeast direction.

Thus, the correct answer is option (2).

well, you would divide 135 by 33 to get your answer. then that is how many seconds it would take. boardman should fly about 132 m or 4.090909090909091 seconds.

f is prop to m1xm2 double m1 double force