Table Definition and 926 Threads

A table is an item of furniture with a flat top and one or more legs, used as a surface for working at, eating from or on which to place things. Some common types of table are the dining room table, which is 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 used to place an alarm clock and a lamp. There are also a range of specialized types of tables, such as drafting tables, used for doing architectural drawings, and sewing tables.
Common design elements include:

top surfaces of various shapes, including rectangular, square, rounded, semi-circular or oval
legs arranged in two or more similar pairs. It usually has four legs. However, some tables have three legs, use a single heavy pedestal, or are attached to a wall.
several geometries of folding table that can be collapsed into a smaller volume (e.g., a TV tray, which is a portable, folding table on a stand)
heights ranging up and down from the most common 18–30 inches (46–76 cm) range, often reflecting the height of chairs or bar stools used as seating for people making use of a table, as for eating or performing various manipulations of objects resting on a table
a huge range of sizes, from small bedside tables to large dining room tables and huge conference room tables
presence or absence of drawers, shelves or other areas for storing items
expansion of the table surface by insertion of leaves or locking hinged drop leaf sections into a horizontal position (this is particularly common for dining tables)

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  1. K

    Aeordynamics, drag, wind resistance - table with Cw values for objects

    [SOLVED] Aeordynamics, drag, wind resistance - table with Cw values for objects Hello I am not using the standard template as this is a minor question in relation to my assignment, and not the actual questions from the assignment itself. I am calculating the curve of a projectile fired at...
  2. T

    Periodic Table for solid state physicists

    Does anyone here know of a free periodic table (downloadable/printable) geared towards the needs of solid state? More specifically a table offering Lattice constants/crystallization systems, Mean Debye Temperatures etc. Ideally it would be a perfect copy of the periodic table featured by...
  3. F

    Periodic table in another planet

    When I was in college years ago, I came across this test question: How will the periodic table of elements look like in another planet? Perhaps, it is asking for a general answer. Do you know if it will change the order of the elements?
  4. R

    Cue ball at rest on a frictionless table

    A cue ball (mass=0.165kg) is at rest on a frictionless pool table. The ball is hit dead center by a pool stick, which applies an impulse of +1.50Ns (Newton-seconds) to the ball. The ball the slides along the table and makes an elastic head-on collision with a second ball of equal mass that is...
  5. D

    Chain on table - calculate work

    1. A chain is help on a frictionless table with one-fourth of its length hanging over the edge. If the chain has length L and mass M, how much work is required to pull the hanging part back on the table? i don't think i could have W = mgL/4 will the work change each time a new chain ring is...
  6. T

    Steel Block Rotating On A Steel Table

    A 0.5kg steel block rotates on a steel table while attached to a 1.2meter long hollow tube. Compressed air fed through the tub and ejected from a nozzle on the back of the block exerts thrust force of 4.0N perpendicular to the tube. The maximum tension the tub can withstand without breaking is...
  7. B

    Acceleration of hollow sphere rolling down table.

    Homework Statement A hollow spherical shell is rolling without slipping or sliding down a board that is tilted at an angle of 35.0° with respect to the horizontal. What is its acceleration? Homework Equations I=2/3mr^2 if an object rolls without slipping or sliding: v = rw...
  8. K

    Solve Centripetal Force for m_1 in Frictionless Table

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  9. B

    Help Needed: Fire Safety Table with Low Numerical Values

    Hi I need help with a question in a Fire Safety course I'm studying for. The question reads : Define the following terms and indicate the units in which they are normally expressed. State how low numerical values for these properties would affect the ease with which solid materials can...
  10. ~christina~

    Force (object is suspended connected to a block on table and pulled up)

    Homework Statement A block of mass m1 on a rough horizontal surface is connected to a ball of mass m2 by a lightweight cord over a lightweight frictionless pulley as shown. A force of magnitude F at an angle theta with the horizontal is applied to the block. The coefficient of friction...
  11. B

    Does air flow direction affect the speed of a spinning table tennis ball?

    Well, I have read a thread regarding a table tennis paradox and I wondered why a top spin ball will dive faster. I have a question here: Does the direction of air flow will affect the ball whether it will float more or dive faster? I mean if the ball spins in the opposite direction of air...
  12. T

    Question about a Force Table - Likelihood of Uncertainty? (lab based)

    It's not a homework problem at all.. but it would help me with my understanding in my coursework, so I thought I'd ask here. I did a lab with a force table recently. I got my measured values easily, and understand the vector nature of forces... but I'm wondering how accurate/precise is a...
  13. P

    What causes the curve of a spinning table tennis ball?

    A paradox of the table-tennis ball? Some friends my argue about the ball spin and curve. At first I thought it can be explained by bernoulli effect. But I can see a paradox here. When the ball is top spin, it will dive faster, while the upper part is moving faster than the lower part (see...
  14. H

    Kinetic Friction of block on table

    Homework Statement Consider the system shown in the figure. Block A has weight w_A and block B has weight w_B Once block B is set into downward motion, it descends at a constant speed. Calculate the coefficient of kinetic friction between block A and the table top. A cat, also of...
  15. J

    Kinematics of 2-D Ball Rolling Off Table

    2-D kinematics[solved] Homework Statement A ball rolls horizontally off the edge of a tabletop that is 1.90 m high. It strikes the floor at a point 1.57 m horizontally away from the table edge. (Neglect air resistance.) (a) How long was the ball in the air? (b) What was its speed at...
  16. U

    C, compiler - write a table from a program

    Hi, I am trying to write a program on a C compiler and I am not too sure how to do it. The question asks to write a full program to calculate the squares and cubes of the numbers from 0 to 10, which uses tabs (\t) to illustrate the data in the table. Click on the uploaded document to...
  17. L

    How Does Table Inclination Affect Puck Movement in Air Hockey?

    Inclination of a Table-PLEASE HELP A physics student playing with an air hockey table (a frictionless surface) finds that if she gives the puck a velocity of 3.80 m/s along the length ( 1.67 m ) of the table at one end, by the time it has reached the other end the puck has drifted a distance...
  18. K

    Acceleration and tension of block on a table

    In the drawing, the weight of the block on the table is 466 N and that of the hanging block is 205 N. Ignore all frictional effects, and assuming the pulley to be massless. the drawing is of two blocks, one on the table, one hanging off. connected by a pulley. the question asks for...
  19. V

    A book weighing 5 N rests on top of a table?

    This just crossed my mind. The downward force of magnitude from gravity is longer than the upward force of magnitude from the table. Which explains why the downward force of magnitude, the 5 N, comes from gravity. Am I right?
  20. E

    Counting Seating Arrangments of Couples at a Round Table

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  21. Simfish

    How to Calculate the Inclination of a Tilted Table Using Physics

    Hello there, I'm trying to help someone with a physics problem. So this is what he described: "(01:01:49) ka0s1337the0ry: if she gives the puck a velocity of 4.6m/s along the length (1.75m) of the table at one end (01:01:53) RAMEN 3bun BR: are you going to be a freshman in high school...
  22. B

    How to Find Elements of U(12) for Constructing a Cayley Table?

    Homework Statement Construct a cayley table for U(12) Homework Equations No equations necessary for this kind of table The Attempt at a Solution I could construct a cayley table , but I have no idea how to determine what elements are in U(12). What method would you apply hear...
  23. A

    Calculating Energy Loss in Pool Table Cushion Collisions Using Hooke's Law

    Hey all, if a cue ball moving at a certain velocity collides with the side cushion generally the ball will not deflect at a nice angle as the ball would compress into the cushion due to the elasticity of the cushion and energy loss of the ball to the cushion would be reduced. Using Hooke's...
  24. F

    ICE table, esterification problem (just need work checked)

    Homework Statement The equilibrium constant for the esterification of benzoic acid with methanol is 3. Calculate the theoretical yield of benzoate expected using 0.082 mol of PhCO2H and 0.62 mol of CH3OH. I just need my work checked. Homework Equations See below. The Attempt at a...
  25. K

    Jarque-Bera Test: Chi-Square Distribution Table

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  26. M

    Is AutoCAD 2000 lacking in table creation capabilities?

    Hi, Anyone please help me out to create a table by AutoCAD 2000. Thank you very much! Mike
  27. S

    Use the periodic table to write the electron configuration of Gd

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  28. G

    Group 2 Periodic Table Elements: Redox Properties & Eθ

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  29. B

    Tap Sensors for LED Table Lighting Ideas

    So I'm building this glass table, and I'm going to put a few led's around the edges so i can light up the table if i need to find something in the dark (like while watching a movie). and I want a cool way to turn on the light, so I was thinking about making a circuit that when you tap the table...
  30. J

    Is Memorizing the Periodic Table Necessary?

    has anyone ever memorized the periodic table?
  31. D

    Group theory and characters table

    Hello, where can I find something about Group Theory and Characters Table? How to construct it, what can we do with it, etc... Thank you!
  32. V

    Could an Unheated Glass Coffee Table Explode in a Normal Domestic Environment?

    I had a glass coffee table, it was 12mm thick (approx 1/2 ") I had this table for approx 5 months when one night, it just gave off a bange and collapsed (I wasn't in the process of placing anything on it, etc, it had no chips). Some small fragments were embeded into my wife and my hands. The...
  33. A

    Frictional force between pool table surface and cue ball?

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  34. B

    How Do You Use the BCA Table in Stoichiometry to Solve Equations?

    is anyone familiar with the BCA (Before, Change, After) table? if so i need someone to help explain the steps to solving an equation when you are only given the number of moles for one reactant
  35. R

    Where Can I Find a Quiet Motor for a Doppler Shift Experiment?

    Hey, not sure if this should go here or not but it seemed the best place. I'm trying to find a rotating table and a motor for a doppler shift experiment a lot like the one on page 4 of this website: http://academic.reed.edu/physics/courses/phys100/Lab%20Manuals/Doppler%20Effect/Doppler.pdf...
  36. M

    Explaining the Finger Multiplication Table in Base n

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  37. N

    Vibration Free Table for Holograms

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  38. F

    Fourier Transform (basic table lookup)

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  39. T

    How Much Work is Done to Change the Circular Path's Radius?

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  40. F

    Solve Frictionless Table Clay-Bar Impact Problem

    Homework Statement On a frictionless table, a glob of clay of mass .48kg strikes a bar of mass .94kg perpendicularly at a point .34m from the center of the bar and sticks to it. 1. If the bar is .90m long and the clay is moving at 8.4 m/s befor estrikning the bar, what is the final speed of...
  41. C

    Designing Aluminum Square Tube Table Legs for 90kg Load Support

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  42. A

    Creating Redox Table: Identifying Oxidizing/Reducing Agents

    I'm working on a chemistry assignment that involves creating redox tables. The explanation in the textbook isn't a very good one and I can't find my answer through google either :mad: Here's the problem: The following equations represent spontaneous reactions. From this evidence, set up a...
  43. T

    Table Hopping at a Networking Lunch

    We have a networking lunch for our Chamber of Commerce and pose the following question. Given the following: • Group of fifty persons, each representing one business • Five tables with 10 persons per table (One Table Captain, Nine Chamber Members) • Each Chamber Member sits at a table for 10...
  44. M

    What was the cat's speed when it slid off the table?

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  45. J

    Is there a way to recover a corrupted partition table in Linux?

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  46. Y

    Integration Tables for Calculating x^n e^(x^n), etc.

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  47. N

    Air Hockey Table Inclination Calculation

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  48. T

    Women and men around the table probability question

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  49. S

    Fast object moving along a table

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  50. L

    What is the acceleration of the mass along the table?

    Homework Statement A 10.0 kg mass, m1, on a frictionless table is accelerated by a 5.0 kg mass, m2, hanging over the edge of the table. What is the acceleration of the mass along the table? Homework Equations F=ma W=mg The Attempt at a Solution Can someone atleast point me in the...
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