Everyday systems: automatic door
Added by David Fairhurst on Feb 6, 2008
A graphic showing that automatic doors are a simple system. The automatic doors system includes a process that must test an input: "Did someone step on the mat?".
This item is part of Absorb Physics.
- Absorb Physics
- 3,312 times
- File Size:
- 1.98 KB
- Related Items
- This Author
An automatic wire stripper
A graphic showing an automatic wire stripper. The stripping ...
A graphic illustrating a driver system. The parts are unlabe...
Everyday systems: blank
A graphic showing a simple system. The parts are unlabelled ...
The solar system
An interactive animation showing the solar system. A view of...
Complementary angles: a door
An interactive animation illustrating how a half-open door m...
Magnetic fields (solenoids): question 1
A graphic showing a solenoid. Four unlabelled positions arou...
A pedal: horizontal crankshaft
A graphic showing a pedal with its crankshaft horizontal. Ar...
Typical transverse wave
A graphic showing a typical water wave. The wavelength and a...
Everyday systems: washing machine
A graphic showing that the washing machine is a simple every...
One polythene and one acetate strip
An interactive animation showing that opposite charges repel...