14m=____ cm=____ um=____ nm

RELATED INFORMATIONS

• 1. Write scientific counting method after calculation 0.78km=（）m The sixth power of 1.3 * 10 83dm=（）um 30m=（）mm Using scientific counting (in the form of several powers)
• 2. The third power of 4.5 * 10 = km = DM = NM
• 3. I think it's very difficult to convert the physical length unit into scientific counting method. What method can be simpler
• 4. What is the 12th power nm of 3.6 * 10 equal to m
• 5. The diameter of the Milky way reaches 100000 light-years, about how many kilometers?
• 6. The Milky way is 70000 light-years in diameter. How many years does it take to fly at 800 kilometers per hour
• 7. 1. The Milky way is composed of about () billion to () billion stars, with a diameter of () million light years
• 8. The diameter of the Milky way is about a, 60000 light-years B, 80000 light-years C, 100000 light-years D and 120000 light-years
• 9. The diameter of the Milky way is about 100000 light years. How many meters is the diameter of the Milky way
• 10. The diameter of the Milky way is about (), and the distance between the sun and the center of the Milky way is about ()
• 11. m. Cm km, CM unit conversion How do I compare the values of M and cm, Draw an equivalent relationship between KM and cm
• 12. Complete the following unit conversion [1] 1.72m = [] cm = [] nm 【2】6ml【】=cm³【】=m³ 【3】13.6×10³kg/m³=【】g/cm³ The density of alcohol is 0.8 × 103kg / m3, which means that the mass of 1m3 alcohol is 0.8 × 103kg When part of a bottle of alcohol is used up, the mass, volume and density of the remaining alcohol are determined Our classroom is 9 m long, 6 m wide and 4 m high. The air mass in the classroom is 〔 kg 〕, which is higher than your mass 〔 big 〕 and 〔 small 〕. A and B are two equal height cylinders with equal mass. If the bottom area of a is three times that of B, how many times the density of a is that of B We need 400 grams of alcohol. We don't need a balance. We only need a measuring cylinder. We should measure the volume of alcohol to be [] CM & # 179;
• 13. Conversion of physical units in grade 2 of junior high school 1.5x105nm = () cm = () M = () km 4.76x105km = () DM = () μ M = () NM
• 14. 0、25=（）um（）nm
• 15. 60um=_ nm,50km=_ um
• 16. How many nm is one um equal to
• 17. What unit of length is nm? The wavelength of ultraviolet light is hundreds of nm. How long is nm?
• 18. How many meters are um and nm?
• 19. Unit conversion: how much MIC is 1 mm
• 20. How many um is 1 mm?