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Horizontally Launched Projectile

How to solve for the horizontal displacement when the projectile starts with a horizontal initial velocity. We also explain common mistakes people make when doing horizontally launched projectile problems.

Onderwerp en thema
Form 2
Physics
Motion in a straight line
Equations of uniformly accelerated motion
Type bron
Video
Taal
English
Uitgever
Khan Academy
Publicatiedatum
2016
Schepper/Auteur
David SantoPietro
Trefwoord
two dimensional motion
Projectile motion
Projectile motion graphs

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

Ramp: Forces and Motion

  • Predict, qualitatively, how an external force will affect the speed and direction of an object's motion.
  • Explain the effects with the help of a free body diagram.
  • Use free body diagrams to draw position, velocity, acceleration and force graphs and vice versa.
  • Explain how the graphs relate to one another.
  • Given a scenario or a graph, sketch all four graphs.
Onderwerp en thema
Form 2
Physics
Motion in a straight line
Equations of uniformly accelerated motion
Type bron
Simulatie
Taal
English
Uitgever
pHET Interactive Simulations
Publicatiedatum
No date
Schepper/Auteur
Sam Reid (Developer)
Trefwoord
Force
Velocity
Acceleration

Units of time

Outcomes

By the end of this course you will:

  • Know what the 12 hour and 24 hour clocks are respectively
  • Be able to convert times from the 12 to 24 hour clock and vice versa
  • Be familiar with the units of time
  • Learn how to convert one unit of time to another
Onderwerp en thema
Form 1
Mathematics
Units
Units of time
Type bron
Cursus
Taal
English
Publicatiedatum
2023