2.1.4 MakingLinearMeasurements

Need help, please show all work, steps, units and please box out and round answers to 3 significant figures. Thank you!...

I need these three parts answered, if you are unable to answer all three parts please leave it for another tutor to answer, thank you.

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I need help solving these 3 simple parts, if you can not answer all 3 parts then please leave it for another tutor, thank you.

Please do the last two questions (3 and 4)! Thank you in advance!  A seesaw that weights 45lbs and its 5m long is balanced on the fulcrum in the center.  1- Two children are sitting on opposite sides of each other on the seesaw. One child weights 50lbs and is sitting 0.7m on the left end. Where should the other child sit in order to be balanced on the seesaw if they weigh 42lbs?  2- Now, a third child wants to sit on the seesaw and weighs 30lbs and is sitting 1.25m in front of them and is closer to the fulcrum on the right side. What are the CW and CCW moment of the seesaw now? What is the net moment and direction?  3- Then, a fourth child wants to play on the seesaw and is on the left side of the plank in order to bring the system to equilibrium. How much does the child weigh (Calculate the pounds of force needed in order for rebalance?)  4- Now the fourth child leaves the other three children sitting on the plank. If the three children are sitting in the same potions as they did in…

Your professor has recruited you to work in her lab to help her win the Nobel Prize. It is critical that your work be as accurate as possible. Rather than using the stated volumes of glassware in the lab, you decide to calibrate each piece. An empty 10-mL volumetric flask weighed 10.263 4 g. When filled to the mark with distilled water at 208C, it weighed 20.214 4 g. What is the true volume of the flask?

Need help, please show all work, steps, and units. Do part a and b, for part b show the entire plot and table. Thank you!

Five points are equally spaced on a circle. A five-pointed star (pentagram) is formed by joining nonconsecutive points two at a time. What is the degree measure of an arc determined by two consecutive points?

A bookshelf needs to be built to hold 200 novels.  The depth, width and height of the largest novels are 8 inches by 2 inches by 10 inches, respectively and the novels need to sit in the bookshelf so that the largest novel fits perfectly without any overhang of shelf showing.  The homeowner would like 4 shelves to hold all the books, with one extra shelf to hold future books (5 total shelves).  Each of the four shelves will hold 50 books.  The homeowner wants no more than one-inch thick wood shelving. Create an orthographic scale drawing of the bookshelf on grid paper.  Be sure to include the front, side, and top views.  Include a scale.

Solve the following problems SYSTEMATICALLY. Show your complete solution and enclose your final answers in a box. Strictly NO ERASURES ALLOWED. A weatherman carried an aneroid barometer from the ground floor to his office at the top of Sears Tower in Chicago. On the ground level, the barometer read 30.25 inches of Hg; topside it read 28.45 inches of Hg. Assume that the average atmospheric air density was 0.075 Ib/ft, estimate the height of the building.

using the sine bar technique, find the value of the angle for the given data: the stacked height was composed of the following values, 30, 20, 5, 2 and 1.1 mm. The length of the sine bar is 150 mm. Support your answer by sketch.

Simple Machines-Levers, Inclined Planes, and Pulleys Directions: Use the appropriate equation to answer the following questions. All answers should be recorded below or in your Engineering Design journal. Remember to show all work. A lever has an effort arm that is 5 meters long and a resistance (load) arm that is 3.5 meters long. How much effort is needed to lift a 100 Newton weight? 5K i). Draw the figure representing the problem ii). How much effort is needed to lift a 100 Newton weight? iii). What is the Actual Mechanical Advantage 1. 5m i) AOON 5-5m

I need question 6 and 7

The Answer is one of the options below please solve and circle the correct option .

Provide a complete solution and answer for the given problem in the attached image.

Please do the last three questions (2, 3 and 4)! Thank you in advance!  A seesaw that weights 45lbs and its 5m long is balanced on the fulcrum in the center.  1- Two children are sitting on opposite sides of each other on the seesaw. One child weights 50lbs and is sitting 0.7m on the left end. Where should the other child sit in order to be balanced on the seesaw if they weigh 42lbs?  2- Now, a third child wants to sit on the seesaw and weighs 30lbs and is sitting 1.25m in front of them and is closer to the fulcrum on the right side. What are the CW and CCW moment of the seesaw now? What is the net moment and direction?  3- Then, a fourth child wants to play on the seesaw and is on the left side of the plank in order to bring the system to equilibrium. How much does the child weigh (Calculate the pounds of force needed in order for rebalance?)  4- Now the fourth child leaves the other three children sitting on the plank. If the three children are sitting in the same potions as they did…

Please Full answer and make sure to use the formulas provided and draw the sketches. Make sure to write all the units in the steps, please Handwriting CLEAR & BIG, please Please please no copy from other answers , need new correct one with all steps, please

Please show complete solutions and detailed drawings. Show conversions, units, and box in the final answers

I need answers with clear hand writing or using Microsoft word . ASAP   measurements , describe how to read the values given on the measurement tools and to write about measurement tools note: i want a lot of information

Hi please help with this question thank you I just can't seem to work it out even with the given formulas. Thanks! also, I have tried these but they seem to be incorrect, or maybe parts of the calculation may be incorrect since when I submit these all together and I can't really work out where I am going wrong: sigma x = 25.43 sigma y = 13.07 Txy = 49.124

1. For a feature other than a sphere, circularity is where: A. The axis is a straight line B. The modifier is specified with a size dimension C. All points of the surface intersected by any plane perpendicular to an axis or spine (curved line) are equidistant from that axis or spine D. All points of the surface intersected by any plane passing through a common center are equidistant from that center 2. What type of variation is limited by a circularity toler- ance zone? A. Ovality B. Tapering C. Bending D. Warping 3. How does the Rule #1 boundary affect the application of a circularity tolerance? A. The modifier must be used. B. The feature control frame must be placed next to the size dimension. C. The circularity tolerance value must be less than the limits of size tolerance. D. Circularity cannot be applied where a Rule #1 boundary exists. 4. A circularity tolerance may use a modifier. A. Ø B. F C. M D. ℗ 5. A real-world application for a circularity tolerance is: A. Assembly (i.e.,…