What is data? why is it important to collect data ? explain the points.​

so i dont know if u mean like science or math but like there similar. so data is the results and information you get when you do experiments. It is important to collect it so it can back up your reasons and points. It also helps us advance and become smarter.

Explanation:

only #2 represents an object at rest on a table.

in #1, there is no normal force due to the table; the object is accelerating downward.

in #3, the vertical forces are not balanced; the object is accelerating downward.

in #4, neither the vertical nor the horizontal forces are balanced. the object is accelerating upwards and to the right.