Question

Опишите способ опрелеления диаметра тонкой проволоки ,распологая только тетрадным листком в клетку и карандашом

Answer 1

Наматываешь плотно проволку на карандаш, Зная что у тетрадного листа две клетки = 1 см. , замеряешь длину проволки от первого витка до последнего. Полученную длину делишь на кол- во сделанных витков. Получаешь диаметр пловолки. 

Answer 2

Determining the Diameter of a Thin Wire Using Only a Notebook and Pencil

Determining the diameter of a thin wire using only a notebook and pencil can be a challenging task. However, there are a few methods you can try to estimate the diameter. Here are a few possible approaches:

1. Visual Comparison: One way to estimate the diameter of a thin wire is by visually comparing it to the lines on a notebook page. You can place the wire on the page and try to find the line spacing that matches the wire's width. By counting the number of lines the wire covers, you can estimate its diameter. However, this method may not provide precise measurements and is more suitable for rough estimations.

2. Tracing Method: Another method is to trace the wire onto a notebook page using a pencil. Place the wire on the page and carefully trace its outline. Then, measure the width of the traced line using a ruler or caliper. This method can provide a more accurate measurement, but it may still have some degree of error depending on the precision of your tracing and measuring tools.

3. Comparison with Known Objects: If you have access to objects with known diameters, you can compare the wire's thickness to those objects. For example, you can compare it to the thickness of a pencil lead or the tip of a ballpoint pen. By visually comparing the wire to these known objects, you can estimate its diameter.

It's important to note that these methods may not provide highly accurate measurements, especially for very thin wires. For precise measurements, it is recommended to use more specialized tools such as calipers or micrometers.

Please keep in mind that the methods described above are based on general knowledge and may not be specific to any particular source.