Newton's 3 Laws and Force

1,039 views
887 views

Published on

Published in: Education, Technology, Design
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
1,039
On SlideShare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
4
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Newton's 3 Laws and Force

  1. 1. What is a Force? A force is a push or pull on an object A force has a size AND a direction Examples of forces: -Pushing your book across a table -Pushing a box
  2. 2. Newton’s First Law What is Newton’s 1st law?? • Objects in motion stay in motion • Objects at rest stay at rest
  3. 3. Force is equal to an object’s mass times its acceleration maf  Newton’s Second Law m = 1000 kg a = 0.05 f = ??? f = 50 N
  4. 4. Newton’s Third Law All forces exist in pairs (pair = 2) For every action, there is an equal and opposite reaction THERE CANNOT BE ONE FORCE
  5. 5. Videos……. http://www.youtube.com/watch?v=NYVMlmL0BPQ http://www.youtube.com/watch?v=QffUhiX2uSg http://www.youtube.com/watch?v=JGO_zDWmkvk http://www.youtube.com/watch?v=cP0Bb3WXJ_k
  6. 6. Complete Questions in Notebook 1. Using the equation to the right, what will be more difficult to accelerate, an object with a large or a small mass? 2. Explain Newton’s first, second and third laws and draw a picture to help explain each law. maf 

×