File:Schiefe-ebene hg.jpg
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DescriptionSchiefe-ebene hg.jpg |
English: Demonstration inclined plane apparatus, used in science education probably around the early 20th century, on display in the Schulhistorische Sammlung (School Historical Museum), Bremerhaven, Germany. The slanting metal track serves as an inclined plane. The small brass wheel on the track (left) with the large weight hanging from it serves as a load, which is pulled up the plane by the cord attached to the small weight (right). Since the larger weight can be pulled up the plane by the smaller weight the inclined plane demonstrates mechanical advantage. The angle of the track is adjustable, to change the mechanical advantage.
Deutsch: Demonstrationsgerät zur Kräftezerlegung an einer schiefen Ebene aus der Schulhistorischen Sammlung Bremerhafen. Die linke Masse verursacht die Gewichtskraft. Durch das Gewicht der (kleineren) rechten Masse wird die Hangabtriebskraft kompensiert. |
Date | |
Source | own work, Schulhistorische Sammlung Bremerhaven |
Author | Hannes Grobe (talk) |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 09:25, 25 August 2008 | 2,036 × 1,676 (500 KB) | Hgrobe (talk | contribs) | {{Information |Description=Inclined plane |Source=own work, Schulhistorische Sammlung Bremerhaven |Date=2008-08-25 |Author=~~~ |Permission=Attribution 2.5 |other_versions= }} {{cc-by-3.0}} Category:Physical_phenomena |
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Camera manufacturer | LEICA |
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Camera model | DIGILUX 2 |
Author | No Name |
Exposure time | 10/13 sec (0.76923076923077) |
F-number | f/7.1 |
ISO speed rating | 100 |
Date and time of data generation | 16:05, 21 August 2008 |
Lens focal length | 12.4 mm |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CS2 Macintosh |
File change date and time | 15:13, 22 August 2008 |
Y and C positioning | Co-sited |
Exposure Program | Aperture priority |
Exif version | 2.2 |
Date and time of digitizing | 16:05, 21 August 2008 |
Image compression mode | 8 |
APEX shutter speed | 0.379 |
APEX aperture | 5.7 |
APEX exposure bias | 1 |
Maximum land aperture | 2 APEX (f/2) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Sensing method | One-chip color area sensor |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 49 mm |
Scene capture type | Standard |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Close view |