2014年1月14日 · Quick Answer: Divide by 100. To do any conversion, you find the relationship between the two units. In this case, 100 cm = 1 m. This gives you two conversion factors: (100 cm)/(1 mm) and (1 m)/(100 cm) Example Convert 789 cm into metres. First method You multiply by a conversion factor: (100 cm)/(1 mm) or (1 m)/(100 cm) Choose the one that gives you the …

2018年7月31日 · There are 100 cm in a metre. To convert #cm->m# divide by 100. To convert #m->cm# multiply by 100. We have 100 cm so divide by 100 and this is 1 metre

2016年7月11日 · You can write the volume of the cube by raising the length of its side to the power of 3 "1 m"^3 = "1 m" xx "1m" xx "1 m" Notice that you can use the meter -> centimeter conversion factor to rewrite this as "1 m"^3 = overbrace(10^2"cm")^(color(blue)("= 1 m")) xx overbrace(10^2"cm")^(color(blue)("= 1 m")) xx overbrace(10^2"cm")^(color(blue)("= 1 ...

2016年9月3日 · 120*cm=1.20*m 1*cm = 1xx10^-2*m Thus 120*cm=120xx1xx10^-2*m = 1.20*m. "Centi", "micro", "milli", and "kilo" are simply commonly used mulitpliers to save on the number ...

2014年3月18日 · Note: unit is M or mol/L. m = (εm) = slope or the molar extinction coefficient in beers law which has units of #M^-1cm^-1# So A = εmC +b. If you solve for C you should get C = (A-b)/εm. So if you substract your y-intercept from the absorbance and divide by the slope, you are finding the concentration of your sample.

Certain systems, such as the SI system of units, have different units for describing the same features, such as the meter and millimeter, which are both units of distance. If a measurement is given in one unit, it can be converted into another unit describing the same property, such as length. A conversion factor can be used, such as a meter being 1000 times more than a …

2014年2月13日 · Linear mass density is the amount of mass per unit length. Just as ordinary density is mass per unit volume, linear density is mass per unit length. Linear densities are usually used for long thin objects such as strings for musical instruments. EXAMPLE Suppose we have a 0.80 mm diameter guitar string made of carbon steel (density = 7.860 g/cm³). What is the …

2016年9月22日 · 345 cm = 3.45 m "centi" means one hundredth. So "centimeter" means 1/100th of a meter. Another way to say ...

2016年10月17日 · 12*cm -= 12xx10^-2m, or 0.012*m c in cm stands for "centi", i.e. xx10^-2. In the same way mu in mum stands for xx10^-6.

2014年9月8日 · The specific heat capacity, or simply specific heat (C) of a substance is the amount of heat energy required to raise the temperature of one gram of the substance by one degree Celsius. Heat energy is usually measured in Joules ("J") or calories ("cal"). The variables in the equation q = mCDeltaT mean the following: " let:" q="heat energy gained or lost by a …