11 - 15 van 15 bronnen weergeven

Position-time graphs

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

Onderwerp en thema
Form 1
Physics
Introduction to Physics
Application of Physics in real life
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2017
Schepper/Auteur
Khan Academy
Trefwoord
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.

Onderwerp en thema
Form 1
Biology
Cell structure and organisation
Concept of cells
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2015
Schepper/Auteur
Sal Khan
Trefwoord
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

Onderwerp en thema
Form 1
Mathematics
Algebra
Inequalities
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
No date
Schepper/Auteur
Khan Academy
Trefwoord
Inequalities
Two-step inequalities

Links

Weather

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

Onderwerp en thema
Form 1
Geography
Weather
Weather concepts
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2022
Schepper/Auteur
Khan Academy
Trefwoord
Weather

Worked example: distance and displacement from position-time graphs

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

Onderwerp en thema
Form 1
Physics
Introduction to Physics
Application of Physics in real life
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2017
Schepper/Auteur
Khan Academy
Trefwoord
Position-time graph
One dimensional motion
Displacement
Distance