The Motion Of The Moon
Circular Motility
Forces and Motion
The movement of the Moon around the Earth
Applied Activity for xiv-16
Grade practical
This shows an everyday example of circular movement, the Moon going round the Earth.
Apparatus and Materials
Chart showing the star pattern.
Health & Safety and Technical Notes
Read our standard health & safe guidance
Procedure
- Locate the Moon confronting the background pattern of stars.
- Follow the Moon'due south move past observing its position relative to the stars at different times on the aforementioned night, and also at the aforementioned fourth dimension on consecutive nights.
Teaching Notes
- Questions to inquire: "Is the motion of the Moon effectually the Globe a natural movement? Is the Moon in equilibrium? Is any force needed to keep information technology going? Does the Earth concenter or repel the Moon?"
- The speed of the Moon is constant but its direction of move changes constantly, and then the velocity is changing. The Moon is not in equilibrium; in that location must be a strength to create this dispatch. The Earth gravitionally pulls the Moon inwards, and keeps it in a stable orbit.
- Newton's third law says that the Moon must pull the World towards it. This could be linked to the tides, if this has been covered already.
The Motion Of The Moon,
Source: https://spark.iop.org/motion-moon-around-earth
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