Download App

Gravitation — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceGravitation1 Mark
MCQ
Which one of the following statements is true:
  • ✓
    Archimedes' principle can also be applied to gases
  • B
    The buoyant force depends on the nature of object immersed in the liquid.
  • C
    Ice floats in water because the density of ice is more than that of water.
  • D
    Force acting on a unit area is called thrust.
✓

Answer

Correct option: A.
Archimedes' principle can also be applied to gases
(a) Archimedes' principle can also be applied to gases

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q. [1 M]" from Gravitation→Gravitation — all question types→Science STD 9 question papers→Gujarat Board STD 9 question papers→Gujarat Board question paper generator→

Similar questions

A fat person is less affected by the cold wheather because of the presence of more.
→
For performing an experiment to verify Archimedes principle, a student used a spring balance with a zero error of 4 g wt. He used to measure the weight of a solid metallic block as shown in the figure below. The solid metallic block was then lowered in water contained in an overflowing jar and the water displaced by this block was collected in graduated or measuring cylinder as shown in figure.
Image
The apparent loss in weight of the solid metallic block is:
→
The number of electrons in the atom of an element $X$ is $15$ and the number of neutrons is $16$. Which of the following is the correct representation of an atom of this element$?$
→
Which of the following is not present in onion cell?
→
Crude petroleum has many components that are useful. Which of the following methods is employed to separate the components?
→
In fungi they have cell walls made of a tough complex sugar which is called $.....$ ?
→
A car is moving on a circular track of radius R covering equal distance in equal intervals of time. This shows that the car has
→
Which of the following is not true for Universal law of gravitation:
→
The atmosphere is held to the earth by:
→
Natural length of a spring is $60\ cm$ and its spring constant is $4000\ N/ m.$ A mass of $20\ kg$ is hung from it. in The extension produced in the spring is the $($Take, $g = 9.8\ m/ s)$
→