.004 = 1 or 1 = .004
Convert to the same units, drop the units and simplify: 1 m = 1000 mm 8 mm : 1 m = 8 mm : 1000 mm = 8 : 1000 = 8÷8 : 1000÷8 = 1 : 125
To measure to 0.0001 mm (or 0.1 micrometers), a micrometer with a vernier scale is typically used. This type of micrometer has a main scale and a sliding scale that allows for precise readings, often featuring a total of 50 divisions on the vernier that correspond to 1 mm on the main scale. Each division on the vernier scale represents 0.02 mm, enabling measurements to the nearest 0.0001 mm.
The least count (LC) of vernier calipers is the smallest measurement that can be accurately read using the instrument. It is determined by the difference between one main scale division and one vernier scale division. For a typical vernier caliper with a main scale division of 1 mm and a vernier scale that has 10 divisions corresponding to 9 mm on the main scale, the least count would be 0.1 mm (1 mm - 0.9 mm). This means that measurements can be taken with a precision of 0.1 mm.
The smallest division on the main scale of vernier calipers is typically 1 millimeter (mm). On the vernier scale, the smallest division is usually 0.02 mm or 0.01 mm, depending on the precision of the caliper. This allows for measurements to be read with greater accuracy, often up to 0.01 mm.
In a vernier scale with 25 divisions, the smallest main scale division is typically determined by the relationship between the main scale and the vernier scale. If the vernier scale is designed to provide a finer measurement, it often allows for a reading that is a fraction of the main scale division. For example, if the main scale has divisions of 1 mm, the smallest division on the vernier scale would allow for readings accurate to 0.04 mm (1 mm / 25), giving a finer resolution than the main scale alone.
scale factor=7/3.5=2
To simplify a scale, convert to the same units, drop the units and divide by their highest common factor: 1 cm = 10 mm drawing : object = 8 mm : 1 cm → 8 mm : 1 × 10 mm → 8 mm : 10 mm → 8 : 10 → 4 : 5 → object is larger than scale drawing.
The diameter of the hydrogen atom nucleus is about 10^-15 m, so if you want to make it 5 mm in your scale model, you would need to scale up by a factor of about 10^13. Therefore, the diameter of the entire model would be 5 mm * 10^13, which is 5 x 10^10 m.
By unit of length and distance and conversion ,we can say that 1 mm=.1 cm 8 cm=80 mm
to work out the scale we take the number of mm in 1m =1000 and then divide by the scale factor in this case 1:75 so 1000 divided by 75 = 13.333333333333333
If the scale Merriam of the Sun is 3000 mm, then the scale diameter of Saturn would be 274.2 mm.
The scale diameter of Jupiter would be approximately 31.8 mm if the sun is represented as 3000 mm in diameter on the same scale.
Convert to the same units, drop the units and simplify: 1 m = 1000 mm 8 mm : 1 m = 8 mm : 1000 mm = 8 : 1000 = 8÷8 : 1000÷8 = 1 : 125
If 1 inch = 4 mm. Then 52 inches will be 208 mm.
mm ((milimetres))
To convert 1.2 Mm (megameters) to meters, you use the conversion factor where 1 Mm equals 1,000,000 meters (or (10^6) meters). Multiply 1.2 Mm by the conversion factor: [ 1.2 , \text{Mm} \times 1,000,000 , \text{m/Mm} = 1,200,000 , \text{m} ] Thus, 1.2 Mm is equal to 1,200,000 meters.
Venus has a diameter of about 12,104 km, whereas the sun has a diameter of about 1,391,000 km. If the sun's diameter is 3000 mm at some scale, then the scale diameter of Venus would be about 12.32 mm.