11 - 15 van 15 bronnen weergeven

LOL Diagrams

An explanation of how LOL diagrams allow us to visually represent what we mean by conservation of energy as well as what we mean by an energy system.

Onderwerp en thema
Form 1
Physics
Work, energy and power
Energy
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2016
Schepper/Auteur
David SantoPietro

Osmosis

Osmosis is the movement of water across a semi-permeable membrane from an area of low solute concentration to an area of high solute concentration. Osmosis helps regulate the flow of water in and out of cells, which is crucial to their function.

Onderwerp en thema
Form 2
Biology
Transport of materials in living things
Diffusion, osmosis and mass flow
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2015
Schepper/Auteur
Sal Khan
Trefwoord
Osmosis

Potential energy and position

The potential energy between two objects due to long-distance forces can be thought of as being stored in a field. When the objects move due to the field forces, the energy stored in the field decreases

Onderwerp en thema
Form 1
Physics
Work, energy and power
Energy
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2021
Trefwoord
Energy
Energy Field

What is energy?

Energy is a quantitative property of a system that depends on the motion and interactions of matter and radiation within that system. That there is a single quantity called energy is due to the fact that a system’s total energy is conserved, even as, within the system, energy is continually transferred from one object to another and between its various possible forms.

Onderwerp en thema
Form 1
Physics
Work, energy and power
Energy
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2021
Schepper/Auteur
Khan Academy
Trefwoord
Energy

Work, energy and power

In this lesson you will learn about:

  • the concept of work
  • understand that work is done by an applied force
  • the concept of energy
  • identify the different types of energy
  • the concept of power
Onderwerp en thema
Form 1
Physics
Work, energy and power
Energy
Type bron
Cursus
Taal
English
Publicatiedatum
2023