Advertisements
Advertisements
Question
The density of aluminium is 2.7 g cm3. Express it in kg m−3.
Advertisements
Solution
Density of aluminium = 2.7 g/Cm3
In kg/ `m^3` = `(27×1000)/10` = 2700 kg/`m^3`
APPEARS IN
RELATED QUESTIONS
1 kg is the mass of ............ml of water at 4°C.
Mass = density x .........
1 g cm-3 = ......... Kg m-3.
Match the following :
| Column A | Column B | ||
| (a) | kg `m^-3` | (i) | relative density |
| (b) | no unit | (ii) | sinks in alcohol |
| (c) | relative density | (iii) | floats on water |
| (d) | iron | (iv) | density |
| (e) | wood | (v) | density bottle |
A density bottle has a marking 25 ml on it. It means that:
The correct statement is
The density of alcohol is 600 kg m-3. Express it in g Cm-3.
The mass of an empty density bottle is 30 g, it is 75 g when filled completely with water and 65 g when filled completely with a liquid. Find relative density of liquid.
You are required to take out 200 ml of milk from a bucket full of milk. How will you do it?
A cubical tank of side 1 m is filled with 800 kg of a liquid. Find:
(i) the volume of tank,
(ii) the density of liquid in kg m-3.
