11 - 17 van 17 bronnen weergeven

Inclined plane force components

Explore the various forces acting on a block sitting on an inclined plane. Learn how to break the force of gravity into two components - one perpendicular to the ramp and one parallel to the ramp. Finally, using geometry and trigonometry, learn how to calculate the magnitude of each component of force that is acting on the block.

Onderwerp en thema
Form 2
Physics
Motion in a straight line
Speed and velocity
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2011
Schepper/Auteur
Sal Khan
Trefwoord
Inclined plane
Force
Work

Instantaneous speed and velocity

Instantaneous speed is a measurement of how fast an object is moving at that particular moment. Instantaneous velocity is a vector quantity that includes both the speed and the direction in which the object is moving. Learn how to find an object’s instantaneous speed or velocity in three ways - by using calculus, by looking at the slope of a given point on a graph of an object’s rate vs. time, or by using kinematic formulas if the object’s acceleration is constant. 

Onderwerp en thema
Form 2
Physics
Motion in a straight line
Speed and velocity
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2013
Schepper/Auteur
David SantoPietro
Trefwoord
Speed
Velocity

Optimal angle for a projectile part 1: Components of initial velocity

You want a projectile to fly as far as possible, at which angle should you launch it? We'll start with formulas for the initial velocity.

Onderwerp en thema
Form 2
Physics
Motion in a straight line
Speed and velocity
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2011
Schepper/Auteur
Sal Khan
Trefwoord
Initial Velocity
Projectile motion
Speed

Projectile at an angle

Figuring out the horizontal displacement for a projectile launched at an angle.

Onderwerp en thema
Form 2
Physics
Motion in a straight line
Speed and velocity
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2011
Schepper/Auteur
Sal Khan
Trefwoord
Projectile motion
Velocity
Speed
Motion
two dimensional motion

Search for Open Educational Resources (OER)

According to Creative Commons there are over 1.6 billion openly licensed teaching and learning resources available on the internet. Open Educational Resources (OER) are quality, free educational resources, that you can use without having to ask for permission, and that can be adapted to better suit local contexts and needs.

Many educators and developers don't know how to efficiently search for and identity useful resources. Some throw up their hands in horror and give up when tasked with finding suitable resources on the Internet. In this tutorial, we are committed to providing you with a search strategy for open content to ensure that you quickly find open resources. Let us begin!

On completion of this unit of study you will be able to:

  • Decipher open licenses i.e. identify rights and permissions contained within Creative Commons licences attached to open content.
  • Search for open content using common tools and filters such as on Google Advanced Search and the YouTube Creative Commons filter, as well as specialized services such as Creative Commons Search to find open media.
Onderwerp en thema
Form 1
English Language
Giving directions
Stating directions
Type bron
Course
Taal
Dutch
Publicatiedatum
2025
Schepper/Auteur
ICT Essentials for Teachers by UNESCO
Bron

Why distance is area under velocity-time line

Understanding why distance is area under velocity-time line.

Onderwerp en thema
Form 2
Physics
Motion in a straight line
Speed and velocity
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2012
Schepper/Auteur
Sal Khan
Trefwoord
Distance
Velocity

Zoeken naar open leermaterialen

Volgens Creative Commons zijn er meer dan 1,6 miljard open gelicentieerde onderwijs- en leermaterialen beschikbaar op het internet. Open Educational Resources (OER) zijn gratis onderwijsmaterialen van hoge kwaliteit die je kunt gebruiken zonder toestemming te hoeven vragen, en die kunnen worden aangepast om beter aan te sluiten bij lokale contexten en behoeften. 

Veel leerkrachten en ontwikkelaars weten niet hoe ze efficiënt bruikbare bronnen kunnen zoeken en identificeren. Sommigen gooien vol afschuw hun handen omhoog en geven het op wanneer ze geschikte bronnen op het internet moeten vinden. In deze handleiding willen we je een zoekstrategie geven voor open inhoud, zodat je snel open bronnen kunt vinden. Laten we beginnen!

Na afronding van deze studie-eenheid bent u in staat om

  • Open licenties te ontcijferen, d.w.z. de rechten en toestemmingen te identificeren die zijn opgenomen in Creative Commons-licenties die aan open content zijn verbonden.
  • Zoeken naar open materiaal met behulp van veelgebruikte tools en filters zoals Google Advanced Search en het Creative Commons-filter van YouTube, maar ook met gespecialiseerde diensten zoals Creative Commons Search om open media te vinden.
Onderwerp en thema
Form 1
English Language
Giving directions
Stating directions
Type bron
Cursus
Taal
Dutch
Publicatiedatum
2025
Schepper/Auteur
ICT Essentials for Teachers by UNESCO
Bron