how to measure taper using balls?
81721
I am assuming you do not have the right equipment to get taper.\n\nkeep the surface whose taper is to be measured facing up. Then use a non-elastic thread to suspend a ball. Touch to surface. (Hopefully you have some linear measuring device). Then lift the ball by a known amount. Move the ball (measuring the amount you move it from previous position) in X or Y direction as needed. Note the two numbers. Those are the sides of a right angled triangle. you should be able to calculate the taper from there on.
864957
diameter is 70 means radius=35\nlenth=130\nso if it is the volume4 u want\n\nitssimply 2*3.14*35*130\n\nif not so question is in complete
720092
While the answers above are correct, I will go a bit further.\n\nEstes rockets sells a nice tool for just this very job that will make your measurement fairly easy and accurate. It is called AltiTrak (TM).\n\nhttp://www.estesrockets.com/cgi-bin/products.cgi?view,296
1120961
Simply put, a string can be used to go around the circle. Mark where the first end meets the other then measure on a ruler. Record that. Then u measure the diameter ( the line that parts in two equal parts). Divide the diameter into the circumference and u r supposed to get 3.14 or close to that which is pi. So pi is the ratio of the diameter to circumference. Simply put!!!
151606
if all the lines are equal in every way (duplicate) then you can put a measurment (dimension) from the existing line to a datum or border whichever you choose and then put a callout like 3@12.00' (3 lines at 12.00 feet)in the dimensionwith a arrow pointing at the line.\n\njeff
400317
If you want to measure the volume of sound, it is measured in decibles.\n\nIf you want to measeure the width or band or sound it is measured in Hertz or mega hertz. For this you need an oscilla scope.
878674
Use the micrometer caliper to measure the diameter of the copper wire. \nThe micrometer caliper is used to measure distances with more precision than a vernier caliper. It has a 0.5 mm pitch screw, this means that you read millimeters and half millimeters along the barrel. Every revolution of the ratchet knob will open the jaws a half millimeter. The sleeve is divided into 50 divisions corresponding to one hundredth of a millimeter (0.01 mm) each. To take a measurement place the object between the anvil and the spindle, grip the ratchet and turn until the object is lightly gripped, do not overtighten. The first part of the measurement is taken from the barrel, each division is 0.5 mm, note that the millimeters and half-millimeters are on opposite sides of the line. Next obtain the reading of the sleeve and add this value to the reading you obtained from the barrel. \n1. Obtain the reading when the surfaces of the anvil and the spindle are in contact. This is the zero reading of the micrometer caliper, it can be either positive or negative. Record the zero reading to 0.0001 cm.
148197
You need a camera, an accurately timed strobe light, and a background with a measured grid. In a darkened room, you open the shutter of the camera, turn on the strobe and drop the ball. You will end up with a picture with multiple images of the ball as it fell. Using the grid on the photo, you can determine the distance it fell between flashes. Knowing the time interval between flashes, you can compute the average velocity of the ball during each time segment.
509068
The link shows how to make calculations using an abacus.  Good luck.
186012
There are, unfortunately, probably a half-dozen ways to measure a golf club. One of the most accepted methods, though, is to place the club in playing position with the sole squarely grounded. Then place a metal ruler behind the shaft, down behind the heel of the clubhead. The length is indicated to the end of the grip cap. \n\nalso u may wanna check out this site for the appropriate golf shaft size u need... good luck.. :o)\nhttp://www.course-critics.com/
743124
It depends on how precise you need to be.\n\nIf you're looking for a rough estimate a micrometer or caliper would be fine, though they will always underestimate the thickness since the paper will distort under the pressure of the instrument.\n\nIf you can assume that your piece of paper is of uniform thickness (and you have many pieces) you can measure the stack and divide by the number of sheets.  If you only have one piece you can fold it into a stack, measure that thickness and divide by the number of folds.  \n\nIf this is only a hypothetical question or you have some money to spend there are laser micrometers that can measure the thickness of transparent or semi-opaque films down to a few microns.
1096423
Look down below, and that should give u a starting point..\nA cue and 2 balls.
166271
flex your bi cep then measure it.
519141
you can measure the volume if you are very quick.\n\ntake a scaled glass, preferably one used in labs with a scale in mm3 or cm3, pour some water in it and read on the scale the volume of water.\nThen put the pretzel in the water and quickly read again the scale. \nThe volume of the pretzel is the difference between the second reading and the first one.\nDo it fast because the pretzel may absorb water. Or paint the pretzel with nail polish to be waterproof! :-)\n\nThe surface area is more difficult, but you can use a millimeter paper to have an approximate value. Put the pretzel on it, and draw around carefully the shape. Then count how many little squares are inside the contour lines, and multiply it with the area of one little square (= 1 mm2) :-)))\n\nHave fun!!!
419641
http://www.branders.com/referrertrack/gac011709?rdURL=/index.jsp&gclid=CNm32a-8vYQCFRh8UAodkQ-HLQ\nhttp://shopping.yahoo.com/search/;_ylc=X3oDMTJvdDU0cTk3BF9TAzk2MDc5MjYwBGFkZ3JwAzI4NzA1OTk3MwRldnQDODc3NzE1MwRrA2N1c3RvbSBib3dsaW5nIGJhbGwEb21tA2Jyb2FkBHNlYwNrYgRzbGsDdGl0bGU-?view=l&p=custom+bowling+ball&sp=pall&no_truncation=1
241285
For a back row spike I found 26.7-27.6m/s (mean).  Sorry, but that was all I could find!  I was going to do a study on it - but then I switched out of biomechanics into exercise physiology.  You could do it by calculating time elapsed between contacting the ball and the ball reaching the floor.  You would have to know the height at which the ball was contacted and how far it traveled horizontally from the point of contact.  They you find the hypotenuse using Pythagorean theorem and divide this number by the time to get an estimated velocity.
180975
1.  Measure a gumball and calculate its volume.  Measure the cylinder and calculate its volume; multiply by 0.7; divide by the gumball volume.\n\n2. Count the number of gumballs vertically in the cylinder; this is h.  Count the number of gumballs around the circumference; divide by 3.14; divide by 2; this is r.  The number of gumballs is 3.14 x r^2 / h.