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Roland Gesthuizen

▶ Speed Formula - YouTube - 6 views

www.youtube.com/watch

YouTube speed calculation velocity animation

shared by Roland Gesthuizen on 22 Oct 13 - No Cached
  • Roland Gesthuizen on 22 Oct 13
     
    "In this video, I show how to find the speed of a moving object, using distance and time. I've included one example to show how it works. Thanks. "
José Gonçalves

Speed and Velocity - 2 views

www.physicsclassroom.com/...u1l1d.cfm

speed vs velocity Physics

shared by José Gonçalves on 25 Jan 14 - Cached
  • Speed is a scalar quantity that refers to "how fast an object is moving.
  • Velocity is a vector quantity that refers to "the rate at which an object changes its position."
Amy Roediger

Vector Investigation - Boat to Island - 4 views

illuminations.nctm.org/Activity.aspx

vector games physical science physicalscience

shared by Amy Roediger on 17 Mar 14 - No Cached
  • Amy Roediger on 17 Mar 14
     
    Move the boat around the water by changing the magnitude and direction of the boat's speed (blue vector) or the magnitude and direction of the water current (red vector). Try to land the boat on the island - but be careful not to hit the walls!
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