Advertisements
Advertisements
Question
A density bottle has a marking 25 ml on it. It means that:
Options
the mass of density bottle is 25 g
the density bottle will store 25 ml of any liquid in it
the density bottle will store 25 ml of water, but more volume of liquid denser than water.
the density bottle will store 25 ml of water, but more volume of a liquid lighter than water.
Solution
the density bottle will store 25 ml of any liquid in it.
APPEARS IN
RELATED QUESTIONS
The density of a piece of brass will change by changing its size or shape.
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 block of wood of density 0.8 g cm-3 has a volume of 60 cm3. The mass of block is
The correct statement is
What is a submarine? How can it be made to dive in water and come to the surface of water?
A piece of zinc of mass 438.6 g has a volume of 86 Cm3. Calculate the density of zinc.
The mass of an empty density bottle is 21.8 g when filled completely with water is 41.8 g and when filled completely with liquid it is 40.6 g. Find
- the volume of density bottle.
- the relative density of liquid.
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 density of liquid.
Write the density of water at 4°C.
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.