61 - 70 van 71 bronnen weergeven

Temperature

In this unit you will: 

  • Understand that temperature is a measure of average kinetic energy.
  • Learn about the various temperature scales that are commonly used in science.
  • Learn to read temperature scales.
  • Differentiate between various thermometers (alcohol or mercury-based).
  • Understand that physical properties change when there is a change of temperature.

 

 

Onderwerp en thema
Form 2
Physics
Temperature
Type bron
Cursus
Taal
English
Publicatiedatum
2023

Trigonometry tutorial

Short tutorial on trigonometry

Onderwerp en thema
Form 2
Mathematics
Trigonometry
Trigonometric tables
Type bron
Cursus
Taal
English
Uitgever
Zanzibar Ministry of Education and Vocational Trainings
Publicatiedatum
2022
Schepper/Auteur
Dylan Busa

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
Onderwerp en thema
Form 2
Physics
Motion in a straight line
Distance and displacement
Type bron
Simulatie
Taal
English
Uitgever
pHET Interactive Simulations
Publicatiedatum
No date
Schepper/Auteur
Michael Dubson (Developer/Lead)
Trefwoord
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.

Onderwerp en thema
Form 2
Physics
Motion in a straight line
Motion under gravity
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2011
Schepper/Auteur
Sal Khan
Trefwoord
Gravity
Law of Universal Gravitation

Voltage in an electric circuit

When a circuit is connected and complete, charge can move through the circuit. Charge will not move unless there is a reason, a force to drive it around the circuit. Think of it as though charge is at rest and some- thing has to push it along. This means that work needs to be done to make charge move. A force acts on the charges, doing work, to make them move. The force is provided by the battery in the circuit.

Onderwerp en thema
Form 2
Physics
Current electricity
Concept of current electricity
Type bron
Studieboeken
Taal
English
Uitgever
Department of Higher Education
Publicatiedatum
No date
Schepper/Auteur
Leigh Kleynhans
Deelnemer
Michael Atkinson
Trefwoord
Resistance
Voltage
Series Circuit
Emf

Wave interference

An explanation of wave interference and solution of a few examples to find the value of the total wave when two wave pulses overlap

Onderwerp en thema
Form 1
Physics
Waves
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2016
Schepper/Auteur
David SantoPietro
Trefwoord
Waves
Wavelength
Wave Interference
Mechanical Waves
Mechanical Sounds

Wave Properties

The wavelength and frequency of a wave are related to one another by the speed of travel of the wave, which depends on the type of wave and the medium through which it is passing.

Onderwerp en thema
Form 1
Physics
Waves
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2021
Schepper/Auteur
Khan Academy
Trefwoord
Waves
Wavelength

Waves Intro

  • Make waves with water, sound, and light and see how they are related.
  • Discuss wave properties using common vocabulary.
  • Explain how changing the frequency and amplitude affects the characteristics of the wave.
  • Design an experiment to measure the speed of the wave.
Onderwerp en thema
Form 1
Physics
Waves
Type bron
Simulatie
Taal
English
Uitgever
pHET Interactive Simulations
Publicatiedatum
No date
Schepper/Auteur
Sam Reid (Developer)
Amy Rouinfar (lead designer - HTML5)
Trefwoord
Wavelength
Light
Frequency

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