EASY
9th Telangana Board
IMPORTANT
Earn 100

Explain density and relative density and write their formulae.

Important Questions on Floating Bodies

MEDIUM
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 8 - Floating Bodies>Let us improve our learning>Q 3
Explain buoyancy in your own words.
EASY
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 8 - Floating Bodies>Let us improve our learning>Q 4
How can you find the relative density of a liquid?
MEDIUM
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 8 - Floating Bodies>Let us improve our learning>Q 5
Draw the diagram of a mercury barometer.
MEDIUM
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 8 - Floating Bodies>Let us improve our learning>Q 1
A solid sphere has a radius of 2 cm and a mass of 0.05 kg. What is the relative density of the sphere?
MEDIUM
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 8 - Floating Bodies>Let us improve our learning>Q 2
A small bottle weighs 20 g when empty and 22 g when filled with water. When it is filled with oil it weighs 21.76 g. What is the density of oil?
MEDIUM
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 8 - Floating Bodies>Let us improve our learning>Q 3
An ice cube floats on the surface of water filled in glass tumbler (density of ice=0.9 g cm-3). Will the water level in the glass rise when the ice melts completely?
MEDIUM
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 8 - Floating Bodies>Let us improve our learning>Q 4
Find the pressure at a depth of 10 m in water if the atmospheric pressure is 100 kPa. 1 Pa=1 N m-2100 kPa=105 Pa=105 N m-2=1 atm
MEDIUM
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 8 - Floating Bodies>Let us improve our learning>Q 5
How can you appreciate the technology of making ships those float on water using the material which sink in water?