Displaying 11 - 15 of 15 Resources

Position-time graphs

Using position-time graphs and number lines to find displacement and distance traveled.

Subject and Topic
Form 1
Physics
Introduction to Physics
Application of Physics in real life
Resource Type
Video
Language
English
Publisher
Khan Academy
Publication Date
2017
Creator/Author
Khan Academy
Keyword
Position-time graph
One dimensional motion
Displacement
Distance

Scale of cells

Even though molecules, proteins, viruses, and cells are all tiny, there are significant size differences between them. The diameter of a water molecule is roughly 0.28 nanometers. The diameter of the protein hemoglobin is roughly 5 nanometers. The diameter of the HIV virus is roughly 120 nanometers. A red blood cell is 6-8 micrometers.

Subject and Topic
Form 1
Biology
Cell structure and organisation
Concept of cells
Resource Type
Video
Language
English
Publisher
Khan Academy
Publication Date
2015
Creator/Author
Sal Khan
Keyword
Cells

Two-Step Inequalities: 3 Videos and 2 Online Activities

Video 1: Two-step inequalities
Video 2: Two-step inequality word problem
Video 3: Another two-step inequality word problem
Online activity 1: Answer the short questions on two-step inequalities
Online activity 2: Answer the two-step inequality word problems

Subject and Topic
Form 1
Mathematics
Algebra
Inequalities
Resource Type
Video
Language
English
Publisher
Khan Academy
Publication Date
No date
Creator/Author
Khan Academy
Keyword
Inequalities
Two-step inequalities

Links

Weather

This YouTube video elaborates on what weather is and what causes changes in the weather.

Subject and Topic
Form 1
Geography
Weather
Weather concepts
Resource Type
Video
Language
English
Publisher
Khan Academy
Publication Date
2022
Creator/Author
Khan Academy
Keyword
Weather

Worked example: distance and displacement from position-time graphs

Worked examples finding displacement and distance from position-time graphs.

Subject and Topic
Form 1
Physics
Introduction to Physics
Application of Physics in real life
Resource Type
Video
Language
English
Publisher
Khan Academy
Publication Date
2017
Creator/Author
Khan Academy
Keyword
Position-time graph
One dimensional motion
Displacement
Distance