2007-05-20 06:35:58 · 9 answers · asked by feroz u 1 in Science & Mathematics ➔ Physics
If you mean mass, which I believe you do, it is very simple. Density is measured in kg/m^3. So you multiply the density of the iron by its volume to get its mass.
2007-05-20 06:45:07 · answer #1 · answered by Anonymous · 0⤊ 0⤋
find out the volume of the metal then multiply this volume by known density as per the formula (mass = volume * density).
then multiply this calculated mass by gravity "g" i.e. (9.8). now u have got the weight of the metal.
2007-05-20 20:44:53 · answer #2 · answered by roopam b 2 · 0⤊ 0⤋
a million. because of the fact so long because of the fact the quantity and mass stay a similar the density is unaffected. 2. Aluminum is physically powerful and lightweight, jointly as iron is heavy and robust. in case you want an airplane that's good sufficient to fly via jet flow winds and lightweight sufficient to take off make it out of aluminum. in case you want a dumbbell that's heavy sufficient to be worth lifting yet no longer so huge that's going to become a difficulty then make it out of forged iron. 3. a million 4. quantity=lwh = 18 cm 3; so density = mass/vol = 36/18= 2g/cm3 5. quantity=lwh= a hundred cm 3; so density= mass/vol= 3 hundred/a hundred=3g/cm3
2016-12-17 18:06:56 · answer #3 · answered by ? 4 · 0⤊ 0⤋
You calculate the mass by multiplying the density by the volume. to find the weight multiply the mass by gravity.
2007-05-20 06:39:04 · answer #4 · answered by Anonymous · 0⤊ 0⤋
multiply density with the volume occupied by the sample....
..to get the mass...to kno the weight...multiply this with the acceleration dueto gravity
2007-05-21 10:01:44 · answer #5 · answered by anex 3 · 0⤊ 0⤋
Find the volume of the object and use that to find mass. You can use mass and the acceleration of gravity to find weight.
2007-05-20 07:04:25 · answer #6 · answered by msi_cord 7 · 0⤊ 0⤋
Weight=(VolumeXDensity)Xg (accleration due to gravity)
2007-05-23 19:14:54 · answer #7 · answered by balkrishna c 4 · 0⤊ 0⤋
Insufficient information....
2007-05-20 06:42:36 · answer #8 · answered by dinesh 2 · 0⤊ 0⤋
u'll find the answer to all ur queries at this link...
2007-05-20 06:40:01 · answer #9 · answered by razmatttaz... 4 · 0⤊ 0⤋