0
How do you make a simple paper beam that can hold fifty or more pounds?
Wiki User
∙ 15y ago
Roll the paper tightly. A ream of paper comes in a roll that could easily hold over 50 lbs. If you limit the air between layers the paper beam will be much stronger. Also, consider placing the weight on the end of the paper roll, rather than across the length. A point load on the end of a roll will be held up better than a point load on the centre of a beam.
Wiki User
∙ 15y ago
Add your answer:
Earn +20 pts
Does pointer often appear as an arrow or an you-beam?
Both: when over text that is selectable or editable, it's the I beam, when not it's the cursor arrow.
Function of X plates in cathode ray oscilloscope?
cathode - emits electrons which will become the beamcontrol grid - adjustment of beam current and thus brightness on screenfocus grids - focusing beam to sharp point on screen to form small dotx plates - deflect beam left/righty plates - deflect beam up/downanode - aquadag coating (baked on graphite applied in water suspension) on the inside of the CRT's cone, both accelerates the beam and collects the electrons that rebound from the screenNote: the grids in a CRT are different from the grids in ordinary vacuum tubes: in a CRT the grids are just round holes in metal disks that surround the beam, in ordinary vacuum tubes the grids are actual wire grids in the direct path of electron flow.
What are lissajous figures?
when 2 perpendicular, sinusoidally varying voltages are applied to an electron beam in a CRT, the pattern traced by the beam on the screen of the CRT is a lissajous figure.
What structures hold a bridge up?
A suspension bridge suspends its load from main cables that run along both sides of the structure. The beam bridge is the oldest and most common type of bridge. A beam bridge is a horizontal structure, with beam supports at each end, and piers between the beams.
What is a beam splitter?
A beam splitter in its simplest form is a glass prism. the laser enters one face of the prism, and is split into two identical beams which exit at different places.
A simple beam with a span of 15ft supports a uniform load of 800 plf which includes its own weight The maximum shear in the beam is A7200lbs B6000lbs C4800lbs D3600lbs?
800 plf x 15 = 12000 pounds total weight each end sees 1/2 or 6000 pounds shear B
What was the first simple support?
the beam supportion
Why is beam balance calibrated before it is used?
The simple answer is that you do not want to include the weight of the weighing pan or paper in the sample. The easiest and most accurate way to do that is to balance the beam first. In terms of calibration you only need to do this on a daily basis or even less. The concern is that in the process of taking the beam out for use it may have been whacked out of calibration.
How do you convert steal yield and tensile strength to pounds?
If you load a beam in tension or compression only ( pull or push) then you multiply the tensile yield or ultimate strength by the area of the beam cross section. Thus applies to a simple beam (bar) only. If you load the beam any other way, such as bending or twisting, or perpendicular to its axis you need to use formulas from an engineering strength of materials course or handbook.
Is a shelf support a simple machine?
No, a shelf support is likely a cantilevered beam, that is not a simple machine. Simple machines exploit leverage to increase or change the direction of force, a cantilevered beam merely supports a force.
How many pounds per foot does a beam weigh if it is W 12x 50?
50 pounds per foot.
What are baseball player Ernie Beam's physical stats?
Ernie Beam is 6 feet tall. He weighs 185 pounds. He throws right.
How do you carry a triple balance beam?
simple... if you cant carry it.. then dont (:
How generate thermal stress in a beam?
just rise the temperature. simple
What is the average cost of a triple beam scale?
The cost of triple beam scales can be anywhere from fifty dollars to two hundred dollars. You can get discounts with some suppliers if you are getting them for classroom supplies and/or in bulk.
Which product comes from something that is biotic steel support beam gold ring notebook paper silverware?
Notebook paper
what is the deflection of a simple supported beam with point load?
Deflection of simply supported beam is given by P*l^3/(48E) Where P= point load at centre of beam l= length of beam E= Modules of elasticity
