Acceleration due to gravity at the space station
What is the acceleration due to gravity at the space station.
What is the acceleration due to gravity at the space station.
Video 1: What are frequency polygons?
Video 2: Examples of frequency polygons
Video 3: Further examples of frequency polygons
By the end of this unit you will be able to:
Why do astronauts appear weightless despite being near the Earth?
This video explains how to calculate the perimeter of various 2D shapes.
Basics of gravity and the Law of Universal Gravitation.
This unit is about how things move along a straight line or, more scientifically, how things move in one dimension. Examples of this would be the movement (motion) of cars along a straight road or of trains along straight railway tracks.
This is a short tutorial on how to define and measure the perimeter of shapes
Speed necessary for the space station to stay in orbit.