However, when the length of the rule was shortened, I was able to add more weight without the rule breaking. For comparison of different kinds or materials a standard method of testing is necessary and the values must be expressed in some defined units. After ten weights are applies and the level of deflection are taken I will change the length variable by moving the tables so that 0.

Wooden Metre Ruler - Etsy UK

To enjoy all that Hobbycraft has to offer, please enable cookies or check whether another programme is blocking them. So the best way to resolve this will be to pay as mush attention to the experiment in action as possible. It took awhile to get them level and still there may have been a few millimetres or centimetres of difference.I could have also varied the force of the weight bit more to see if the ruler reached a point where it would stop depressing and stay the same position, this is especially true for the plastic material and it snapped when 1 extra weight was added, if I used less heavier weights I could have seen the elastic limit in more detail and drawn graphs and conclusions based on them. Once I have acquired my rule with the holes drilled through it I will put the nail through the hole at the . Nice to have metal ends so the wood can't split but the metal conceals the first centimetre and a half and the last 1+1/2 .

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This wooden ruler will be a fantastic addition to your sewing kit, and will even prove useful for other general tasks. Transparent plastic rulers allow an unobstructed view of the surface underneath for precise measuring and drawing.I repeated it five times and then changed the holes in which the nail went through and redid the measurements. For these reasons laboratory experiments if properly conducted have many advantages over any other method. Easy to use Usually use plastic flexible tape for measuring, but using this wooden ruler for craft products is a lot easier. The graph had a straight line travelling diagonally upwards towards the right, this is because as the force of the weight increased the depression of the ruler also increased, and this is due to Hooke’s law. X2 on the graph is the point from the nail to the centre of the rule which is the length of the rule.

Sew Easy Wooden Metre Stick Ruler | Hobbycraft

However, I have to ensure that all the equipment is set up properly and that all things are clamped or tied together.The spacing forms a measuring scale of either metric or imperial measurements, which are usually in increments of centimetres (cm) and millimetres (mm) and inches (sometimes denoted as ") respectively.

Wooden Meter Ruler - Etsy UK Wooden Meter Ruler - Etsy UK

They are prevalent is particular fields of study including geometry, printing, technical drawing, architecture, building and engineering. If you want to measure a metre of material then mark a small seam allowance at the same time it is difficult to work out where to mark. meters of either the wooden, metal or plastic rule of both ends of the rule will be covered (X value on diagram represents the covered length).I then put a stand which was holding another rule attached by a clamp in the middle of the horizontal rule; this is to measure the amount of deflection. I could have repeated the experiment several times and drawn an average; this would have helped me get more accurate results.