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  2. Inclined plane - Wikipedia

    en.wikipedia.org/wiki/Inclined_plane

    Moving an object up an inclined plane requires less force than lifting it straight up, at a cost of an increase in the distance moved. [4] The mechanical advantage of an inclined plane, the factor by which the force is reduced, is equal to the ratio of the length of the sloped surface to the height it spans.

  3. Table (furniture) - Wikipedia

    en.wikipedia.org/wiki/Table_(furniture)

    It is used as a surface for working at, eating from or on which to place things. [ 1 ] [ 2 ] Some common types of tables are the dining room tables, which are used for seated persons to eat meals; the coffee table , which is a low table used in living rooms to display items or serve refreshments; and the bedside table, which is commonly used to ...

  4. Found object - Wikipedia

    en.wikipedia.org/wiki/Found_object

    Found objects can also be used as musical instruments. [23] It is an important part of the musique concrète genre. Found sounds have been used by acts including Cop Shoot Cop, Radiohead, [24] Four Tet, [25] The Books, [26] and Björk. [27]

  5. Bahay na bato - Wikipedia

    en.wikipedia.org/wiki/Bahay_na_bato

    The Rizal Shrine in Calamba is an example of bahay na bato.. Báhay na bató (Filipino for "stone house"), also known in Visayan languages as baláy na bató or balay nga bato, and in Spanish language as Casa de Filipina is a type of building originating during the Spanish colonial period of the Philippines.

  6. Normal force - Wikipedia

    en.wikipedia.org/wiki/Normal_force

    Figure 2: Weight (W), the frictional force (F r), and the normal force (F n) acting on a block.Weight is the product of mass (m) and the acceleration of gravity (g).In the case of an object resting upon a flat table (unlike on an incline as in Figures 1 and 2), the normal force on the object is equal but in opposite direction to the gravitational force applied on the object (or the weight of ...

  7. Chair - Wikipedia

    en.wikipedia.org/wiki/Chair

    Chair, c. 1772, mahogany, covered in modern red morocco leather, height: 97.2 cm, Metropolitan Museum of Art (New York City) A chair is a type of seat, typically designed for one person and consisting of one or more legs, a flat or slightly angled seat and a back-rest.

  8. Mystery Spot - Wikipedia

    en.wikipedia.org/wiki/Mystery_Spot

    The Mystery Spot is a tourist attraction near Santa Cruz, California, opened in 1939 by George Prather. [2] Visitors experience demonstrations that appear to defy gravity, on the short but steep uphill walk and inside a wooden building on the site.

  9. Inclined elevator - Wikipedia

    en.wikipedia.org/wiki/Inclined_elevator

    Montmartre Funicular in Paris is a double track inclined elevator.. An inclined elevator differs from a funicular in that the latter has a cable attached to a pair of vehicles, the ascending and descending vehicles counterbalancing each other.