Skip to main content
Class 9 · Science · Chapter 6

How Forces Affect Motion

NCERT Class 9 Science Chapter 6, How Forces Affect Motion — 22 pages, 7.1 MB. Read it below or download the PDF.

1 / 22

Loading chapter…

What “How Forces Affect Motion” begins with

How Forces Affect Motion Chapter 6 In Chapter 4, you learnt to describe the motion of an object in terms of its position, velocity and acceleration. Is there an underlying cause for a change in position and velocity of an object? In this chapter, we will investigate what causes changes in the motion of objects. We will also discuss Newton’s three laws of motion and learn how to apply them.
FAQ

Frequently asked questions

How do I download NCERT Class 9 Science Chapter 6 PDF?

Tap "Download PDF" on this page. "How Forces Affect Motion" (22 pages, 7.1 MB) saves to your device instantly — free, no login.

How many pages is NCERT Class 9 Science Chapter 6 "How Forces Affect Motion"?

22 pages in the 2026–27 NCERT textbook.

Can I read "How Forces Affect Motion" online without downloading?

Yes — the full chapter is shown in the reader on this page. Scroll to read; it works on phones without any app.