EASY
9th CBSE
IMPORTANT
Earn 100

The correct way of reading the liquid level is shown in:
(a)

(b)

(c)

(d)


51.72% studentsanswered this correctly

Important Questions on Floating Bodies
EASY
9th CBSE
IMPORTANT
While determining the density of copper piece using spring balance and a measuring cylinder, Nitin carried out the following procedure:
(i) Noted the water level in the measuring cylinder without the copper piece.
(ii) Immersed the copper piece in the water.
(iii) Noted the water level in the measuring cylinder with the copper piece inside it.
(iv) Removed the copper piece from the water and immediately weighed it using a spring balance.
The wrong step in the produce is:

EASY
9th CBSE
IMPORTANT
Four measuring cylinders with different least counts are shown in Fig. A, B, C and D. The most suitable cylinder for determining the volume of a cube side nearly is.

EASY
9th CBSE
IMPORTANT
When a body sinks in a liquid, the weight of the body is

EASY
9th CBSE
IMPORTANT
To observe and compare the pressure exerted by solid cuboid in its upright position, student A placed the cuboid gently on the loose sand while B placed it on the surface of table top. Who will observe the exerted pressure by cuboid easily?

EASY
9th CBSE
IMPORTANT
A body floats in a liquid:

EASY
9th CBSE
IMPORTANT
A glass in cuboidal shape has dimensions . It is kept with its perfect face in contact with the table. If it is lifted and allowed to rest on the table with its smaller surface in contact with the table the pressure exerted will:

EASY
9th CBSE
IMPORTANT
If and are densities of the material of body and the liquid respectively, the body can float only when

MEDIUM
9th CBSE
IMPORTANT
A jet plane flies in air because
