Displaying 41 - 47 of 47 Resources

Space station speed in orbit

Speed necessary for the space station to stay in orbit.

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
Sal Khan
Keyword
Speed
Gravity
Law of Universal Gravitation

Sura za Meiosisi - Phases of Meiosis

The phases of Meiosis.

Subject and Topic
Form 1
Biology
Introduction to biology
Scientific processes in biology
Resource Type
Video
Language
English
Publisher
KhanAcademyKiswahili
Publication Date
2012
Creator/Author
KhanAcademyKiswahili
Keyword
Meiosis

Urination

Micturition (peeing) starts with urine flowing from the kidneys to the bladder via ureters. The bladder expands using transitional epithelium. Urine exits through the urethra, controlled by internal and external urethral sphincters. Ureters prevent backflow, thereby reducing infection risk

Subject and Topic
Form 1
Biology
Introduction to biology
Concept and terminologies of biology
Resource Type
Video
Language
English
Publisher
Khan Academy
Publication Date
2014
Creator/Author
Raja Narayan
Keyword
Urination

Vector Addition

  • Describe a vector in your own words
  • Explain a method to add vectors
  • Compare and contrast the component styles
  • Decompose a vector into components
  • Describe what happens to a vector when it is multiplied by a scalar
  • Arrange vectors graphically to represent vector addition or subtraction
Subject and Topic
Form 2
Physics
Motion in a straight line
Distance and displacement
Resource Type
Simulatie
Language
English
Publisher
pHET Interactive Simulations
Publication Date
No date
Creator/Author
Michael Dubson (Developer/Lead)
Keyword
Vectors

Viewing g as the value of Earth's gravitational field near the surface

Viewing g as the value of Earth's gravitational field near the surface rather than the acceleration due to gravity near Earth's surface for an object in freefall.

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
Sal Khan
Keyword
Gravity
Law of Universal Gravitation

Why distance is area under velocity-time line

Understanding why distance is area under velocity-time line.

Subject and Topic
Form 2
Physics
Motion in a straight line
Speed and velocity
Resource Type
Video
Language
English
Publisher
Khan Academy
Publication Date
2012
Creator/Author
Sal Khan
Keyword
Distance
Velocity

Would a brick or feather fall faster?

What would fall faster on the moon, a brick or a feather?

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
Sal Khan
Keyword
Gravity
One dimensional motion