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We know that the density of gold = m/v the volume is given in cm, so you have to convert each value into meters so you have .6m X .25m X .15m the density of gold is 19.3 x103 KG mass = density X volume mass = 19.3 x 103(.6 x .25 x .15) mass = 434.25 kg
The volume of a sphere is 4/3 pi R3, which shows that volume is proportional to the cube of the linear dimension. Alternatively, the linear dimension is proportional to the cube-root of the volume.If volume decreases by a factor of 27, diameter decreases by a factor of (cube-root of 27) = 3. Diameter becomes 1/3rd the original diameter.
Need more info? In order to find out how much mass "weight" is in one liter of compressed hydrogen you need to know what pressure and temperature the hydrogen is at, basic thermodynamic. For example hydrogen at one ATM (atmosphere or pressure at sea level) and at room temp has a density of around .09 Kg/m3 and Liquid Hydrogen at one ATM (-423 deg F, cold enough to literally freeze air) has a density of 70 Kg/m3 , which differs by a factor of 777.
Answer 1:551.1557 lbs.Answer 2:An oddly phrased question.On Earth, a person massing 250 kilograms also weighs 250 kilograms. Or 550 pounds.On the moon, he would weigh about 1/6th that amount. On Mars, about 1/3rd that amount. In free fall, he would weigh zero kilograms.His mass would of course always remain the same.
the mass of the paper doesnt match the mass of the punch. if you look up newtons 3rd law, every action has a reaction therefore the boxer will be able to punch the paper only is the force of the punch is equal or greater than the force that exerts back the paper
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.
7.9 g/cm3
That is very interesting.
this means that copper is 2.7g/cm3
V(volume)=s(length of sides)to the 3rd power, or V=sxsxs
1st measure its mass using a calibrated electronic balance. 2nd if the powdered substance is insoluble in water, u can measure its volume by placing it into a measuring cylinder of 50cm^3 of water. Record the new reading. 3rd calculate the volume of the substance: new reading(cm^3) - 50(cm^3) 4th using the equation: Density = mass/volume, the density can be determined -- (not patskewl) --- if you ask me, this answers the question perfectly (patskewl)
12cm3
Since the formula for volume of a cube is s to the 3rd power, the answer would be 6 to the 3rd power, which equals 216
Volume increases with the Cube of the radius, so an easy way to compute the volume of the giant planet is to simply take the ratio of the radius Giant Planet: Earth and raise it to the 3rd power.Since these planets are the same shape (Spherical) this ratio is accurate enough for our purposes. In the case of an object that is oblate (like Saturn or Jupiter), one can still calculate the volume accurately by taking the Equatorial Radius squared and multiplying it by the Polar Radius.In this given case the volume of Giant Planet = 14 x 14 x 14, or 2,744x that of Earth.Since Mass = 681x that of Earth, Density = 681/2744 = 0.248 of Earth's (just a little under one quarter).You could go one step further to calculate the density of this object by multiplying the density ratio by Earth's density (5.515x water) - so Giant Planet's density = 1.369 grams/cm3.
No. Just because two liquids have the same volume they do not have the same density. A liter of mercury is denser than a liter of water. However, if two liquids of the same volume have the same mass as well, then they have the same density.
The 3rd power (cube) of any length unit is a unit of volume.
Volume is proportional to the cube (3rd power) of the linear dimensions.If the side of the cube is tripled, the volume increasesby a factor of (3)3 = 27 .