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More on Newton's third law

An elaboration on some of the common misconceptions in dealing with Newton's Third Law. He also shows how to correctly and reliably identify Third Law force pairs.

Subject and Topic
Form 2
Physics
Newton's law of motion
3rd law of motion
Resource Type
Video
Language
English
Publisher
Khan Academy
Publication Date
2016
Creator/Author
David SantoPietro
Keyword
Third Law of Motion
Laws of motion
Newton

Newton's third law of motion

Learn about Newton's third law of motion, which states that for every action there is an equal and opposite reaction. Look at multiple examples that illustrate this law, including pushing a block on ice, pushing against a desk, walking on sand, how rockets work, and how an astronaut could save themselves from drifting in space.

Subject and Topic
Form 2
Physics
Newton's law of motion
3rd law of motion
Resource Type
Video
Language
English
Publisher
Khan Academy
Publication Date
2012
Creator/Author
Sal Khan
Keyword
Third Law of Motion
Laws of motion
Motion
Newton

Units of time

Outcomes

By the end of this course you will:

  • Know what the 12 hour and 24 hour clocks are respectively
  • Be able to convert times from the 12 to 24 hour clock and vice versa
  • Be familiar with the units of time
  • Learn how to convert one unit of time to another
Subject and Topic
Form 1
Mathematics
Units
Units of time
Resource Type
Cursus
Language
English
Publication Date
2023

Vernier scale use 0.02 scale measurement is 19.44

This diagram, Vernier scale use 0.02 scale measurement is 19.44 mm, illustrates how to read the length of the given object using vernier calliper.

Subject and Topic
Form 1
Physics
Measurement
Basic apperatus/equipments and their uses
Resource Type
Media (afbeeldingen, foto's, illustraties, audio)
Language
English
Publisher
Wikimedia commons
Publication Date
2011
Creator/Author
Lookang
Source
Keyword
Vernier
Calliper