Displaying 1 - 10 of 138 Resources

Acceleration due to gravity at the space station

What is the acceleration due to gravity at the space station.

Subject and Topic
Form 2
Physics
Motion in a straight line
Motion under gravity
Resource Type
Video
Language
English
Publisher
Khan Academy
Publication Date
2011
Creator/Author
Khan Academy
Keyword
Motion
Gravity

Addition of Integers: 3 Videos

Part 1: Adding integers
Part 2: Examples of adding integers
Part 3: Common mistakes made when adding integers

Subject and Topic
Form 1
Mathematics
Numbers I
Integers
Resource Type
Video
Language
English
Publisher
TicTac Learn
Publication Date
2020
Creator/Author
TicTac Learn
Keyword
Integers
Adding integers

Links

Adhesion and cohesion

Outcomes

In this unit you will learn about:

  • The concept and applications of adhesion
  • The concept and applications of cohesion
Subject and Topic
Form 1
Physics
Structure and properties of matter
Adhesion and cohesion
Resource Type
Cursus
Language
English
Publication Date
2023

Applying Newton's first law of motion

Applying Newton's first law to answer some true/false statements about why objects move (or not).

Subject and Topic
Form 2
Physics
Newton's law of motion
1st law of motion
Resource Type
Video
Language
English
Publisher
Khan Academy
Publication Date
2012
Creator/Author
Sal Khan
Keyword
Newton
Laws of motion

Archimedes principle and law of flotation

Outcomes

In this course you will learn about:

  1. Archimedes discovery.
  2. Why some objects float and others sink.
  3. Buoyant force.
  4. Archimedes principle.
Subject and Topic
Form 1
Physics
Archimedes principle and law of flotation
Archimedes principle
Resource Type
Cursus
Language
English
Publication Date
2023

Average velocity and speed worked example

Solving a word problem to find average velocity and speed of an object in one-dimension.

Subject and Topic
Form 2
Physics
Motion in a straight line
Speed and velocity
Resource Type
Video
Language
English
Publisher
Khan Academy
Publication Date
2018
Creator/Author
Sal Khan
Keyword
Velocity
Speed
One dimensional motion

Calculating Gravitational Potential Energy

Forces at a distance are explained by fields (gravitational, electric, and magnetic) permeating space that can transfer energy through space. Magnets or electric currents cause magnetic fields; electric charges or changing magnetic fields cause electric fields. 

Subject and Topic
Form 1
Physics
Work, energy and power
Energy
Resource Type
Video
Language
English
Publisher
Khan Academy
Publication Date
2021
Creator/Author
Sal Khan
Keyword
Gravitational Energy
Energy
Magnetism

Calculating height using energy

Learn how you can calculate the maximum height of a launched object by using the total energy of a system. Energy that is conserved can be transferred within a system from one object to another changing the characteristics of each object, like position. 

Subject and Topic
Form 1
Physics
Work, energy and power
Energy
Resource Type
Video
Language
English
Publisher
Khan Academy
Publication Date
2021
Creator/Author
Sal Khan
Keyword
Energy
Final Velocity

Calculating kinetic energy

Mathematical expressions, which quantify how the stored energy in a system depends on its configuration (e.g. relative positions of charged particles, compression of a spring) and how kinetic energy depends on mass and speed, allow the concept of conservation of energy to be used to predict and describe system behaviour.

Subject and Topic
Form 1
Physics
Work, energy and power
Energy
Resource Type
Video
Language
English
Publisher
Khan Academy
Publication Date
2021
Creator/Author
Sal Khan
Keyword
Kinetic Energy
Energy

Calculating velocity using energy

Learn how you can calculate the launch velocity of an object by using the total energy of a system. Energy that is conserved can be transferred within a system from one object to another changing the characteristics of each object, like velocity.

Subject and Topic
Form 1
Physics
Work, energy and power
Energy
Resource Type
Video
Language
English
Publisher
Khan Academy
Publication Date
2021
Creator/Author
Sal Khan
Keyword
Velocity
Energy