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Density = (mass) / (volume) = 27/10 = 2.7 gm/cm3 .
Density = Mass/VOlume = 120g/200cm3 = 0.6 grams per cm3
This is simple math. Density=Mass(grams)/Volume(milliliters) so since 3^3=27 then it works out to a simple D=54/27 aka 2. 2kg/L to be exact.
Power density refers to the amount of power per unit volume.
I regret that the question cannot be answered since it is not possible to have a "volume of 4 x 10 to the 4th power centimeters". Volume is not measured in centimetres.
The formula for mass if density is not given is mass=volume/power
They are interchangeable. 1 gram equals 1 cubic centimeter. You can see how this works by taking the number of cubic centimeters in an ounce, converting to ounces, then taking the number of grams in an oune and converting to grams. 1 cubic centimeter = 0.0338140227 US fluid ounces 1(.0338140227) = .0338140227 ounces 1 ounce = 28.3495231 grams .0338140227(28.3495231) = .9586116848 grams 1 cubic centimeter = .9586116848 grams 1 cubic centimeter = 1 gram
Reduction in power density. Power density is the power produced by the engine per volume unit. Reduced volumetric efficiency means that less air/fuel will be delivered to the engine for a specific engine volume.
Raise it to the power of minus one. Specific volume is volume per unit mass, density is mass per unit volume. They are multiplicative inverses of one another.
The question cannot be answered because the units for density are not given.
Cubic centimeters and milliliters are the same volume. One is length of dimensions and the other is in volume units.
The answer to determine density is dividing mass by the volume. To find volume measure the area. Density = mass / volume same formula is used to determine the density of water mass as well. after calculations we come to know that density of water is 1000 kgm-3. kgm-3 ( kilogram mass raise to the power minus 3 ) is the unit of density . Density of water is a constant quantity.