Displaying 21 - 26 of 26 Resources
Role of Phagocytes innate or Non Specific Immunity Swahili
Level
Form 1
Subject
Biology
Topic
Health and immunity
Resource Type
Video
Sub-topic
Concept of health and immunity
More details
Description

 

Role of phagocytes in innate or nonspecific immunity. Neutrophils, macrophages, and dendritic cells.

Language
Swahili
Publisher
KhanAcademyKiswahili
Publication Date
2013
Copyright Licence
CC BY-NC-SA
Copyright Holder
Khan Academy
Creator/Author
KhanAcademyKiswahili
Keyword
Immunity
Role of Phagocytes innate or Non Specific Immunity Swahili (Downloads and Links)
Space station speed in orbit
Level
Form 2
Subject
Physics
Topic
Motion in a straight line
Resource Type
Video
Sub-topic
Motion under gravity
More details
Description

Speed necessary for the space station to stay in orbit.

Language
English
Publisher
Khan Academy
Publication Date
2011
Copyright Licence
CC BY-NC-SA
Copyright Holder
Khan Academy
Creator/Author
Sal Khan
Keyword
Speed
Gravity
Law of Universal Gravitation
Space station speed in orbit (Downloads and Links)
Vector Addition
Level
Form 2
Subject
Physics
Topic
Motion in a straight line
Resource Type
Simulation
Sub-topic
Distance and displacement
More details
Description
  • 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
Language
English
Publisher
pHET Interactive Simulations
Publication Date
No date
Copyright Licence
CC BY
Copyright Holder
PhET Interactive Simulations
Creator/Author
Michael Dubson (Developer/Lead)
Keyword
Vectors
Viewing g as the value of Earth's gravitational field near the surface
Level
Form 2
Subject
Physics
Topic
Motion in a straight line
Resource Type
Video
Sub-topic
Motion under gravity
More details
Description

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.

Language
English
Publisher
Khan Academy
Publication Date
2011
Copyright Licence
CC BY-NC-SA
Copyright Holder
Khan Academy
Creator/Author
Sal Khan
Keyword
Gravity
Law of Universal Gravitation
Viewing g as the value of Earth's gravitational field near the surface (Downloads and Links)
Why distance is area under velocity-time line
Level
Form 2
Subject
Physics
Topic
Motion in a straight line
Resource Type
Video
Sub-topic
Speed and velocity
More details
Description

Understanding why distance is area under velocity-time line.

Language
English
Publisher
Khan Academy
Publication Date
2012
Copyright Licence
CC BY-NC-SA
Copyright Holder
Khan Academy
Creator/Author
Sal Khan
Keyword
Distance
Velocity
Why distance is area under velocity-time line (Downloads and Links)
Would a brick or feather fall faster?
Level
Form 2
Subject
Physics
Topic
Motion in a straight line
Resource Type
Video
Sub-topic
Motion under gravity
More details
Description

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

Language
English
Publisher
Khan Academy
Publication Date
2011
Copyright Licence
CC BY-NC-SA
Copyright Holder
Khan Academy
Creator/Author
Sal Khan
Keyword
Gravity
One dimensional motion
Would a brick or feather fall faster? (Downloads and Links)