A box floats in water with 60% of its volume below water surface. What is the density of the box? Take the density of water to be 1000 kg/m3.

Question

Aayush Asked May 12

37 views

1 Answer

RELATED DOUBTS

Aayush Asked May 12

55 views

Find the weight of a an object whose volume 45 m3 and density 2.4 gm/m3?

Aayush Asked May 12

by Aayush

1 Answer

0 Votes

55 Views

Aayush Asked Feb 6

59 views

If the density of wood in CGS system is 0.5 gm / cc, then what will be its value in SI unit.

Aayush Asked Feb 6

by Aayush

1 Answer

0 Votes

59 Views

ALOK_RAJ Asked Aug 3, 2023

108 views

Thomas throws a silver coin in the sea. The density of the coin is 0.985 gm/m3. Will the coin float on the surface of water or it will sink?

ALOK_RAJ Asked Aug 3, 2023

by ALOK_RAJ

1 Answer

0 Votes

108 Views

Aayush Asked Feb 1

62 views

The density of water at $4^{\circ} C$ is $1 \times 10^{3} kg m ^{-3}$. Assuming no empty space to be present between water molecules, the volume occupied by one molecule of water is approximately :

Aayush Asked Feb 1

by Aayush

1 Answer

0 Votes

62 Views

ALOK_RAJ Asked Nov 22, 2023

117 views

The density of water at room temperature is 1.0 g/mL. How many molecules are there in a drop of water if its volume is 0.05 mL ?

ALOK_RAJ Asked Nov 22, 2023

by ALOK_RAJ

1 Answer

0 Votes

117 Views

Barjes Yadav Asked Feb 22

67 views

A stone of 1 kg is thrown with a velocity of 20 m s¹ across the frozen surface of a lake and comes to rest after travelling a distance of 50 m. What is the force of friction between the stone and the ice?

Barjes Yadav Asked Feb 22

by Barjes Yadav

1 Answer

0 Votes

67 Views

Shiv roshan kushwaha Asked Apr 22, 2022

157 views

In a second order reaction, when the concentration of both the reactants are equal, the reaction is completed 20% in 500s. How long would it take for the reaction to go to 60% completion?

Shiv roshan kushwaha Asked Apr 22, 2022

by Shiv roshan kushwaha

1 Answer

4 Votes

157 Views

ALOK_RAJ Asked Aug 6, 2023

138 views

What is the Speed of Sound in Water?

ALOK_RAJ Asked Aug 6, 2023

by ALOK_RAJ

1 Answer

1 Vote

138 Views

Aayush Asked May 12

70 views

Archimedes principal has wide application. It can be used to find the volume of the solid, which is immersed in the liquid or the relative density of the liquid.

Aayush Asked May 12

by Aayush

1 Answer

0 Votes

70 Views

AnjaliYadav Asked Jan 19, 2022

50 views

लोहे के एक टुकड़े का आयतन 0.45 m3 है और उसका द्रव्यमान 3510 Kg हैं। लोहे का घनत्व क्या है?

AnjaliYadav Asked Jan 19, 2022

by AnjaliYadav

1 Answer

6 Votes

50 Views

ALOK_RAJ Asked Jul 30, 2023

133 views

Take four jars with different amount of water. Hit the rim of the jars with the pencil. In which one of the following case, the intensity of sound will be maximum?

ALOK_RAJ Asked Jul 30, 2023

by ALOK_RAJ

1 Answer

0 Votes

133 Views

Chandan Asked Oct 6, 2023

57 views

In the equation of velocity of sound $V=\sqrt{\frac{\gamma P}{p}}$ obtain the dimension of $\gamma$, where $P$ and $\rho$ represent pressure and density respectively.

Chandan Asked Oct 6, 2023

by Chandan

1 Answer

0 Votes

57 Views

Chandan Asked Sep 15, 2023

150 views

Determine the number of moles of a real gas required to occupy 1.44 m3 volume at its Boyle's temperature and 0.1 atm pressure.

Chandan Asked Sep 15, 2023

by Chandan

1 Answer

0 Votes

150 Views

Aayush Asked Feb 6

80 views

The surface tension of liquid in CGS system is 70 dyne / cm then what will be its value in SI unit.

Aayush Asked Feb 6

by Aayush

1 Answer

0 Votes

80 Views

Mohit Asked Apr 1, 2022

85 views

तैराक को नदी के मुकाबले समुद्री पानी में तैरना आसान क्यों लगता है? Tairk Ko Nadi Ke Mukabale Samudra Pani Mein Tairna Aasan Kyon Lagta Hai?

Mohit Asked Apr 1, 2022

by Mohit

1 Answer

4 Votes

85 Views

Aayush Asked Apr 7

60 views

How can you recover common salt from its solution in water?

Aayush Asked Apr 7

by Aayush

1 Answer

0 Votes

60 Views

ALOK_RAJ Asked Aug 19, 2023

142 views

5g of K2SO4 was dissolved in water to prepare 250 ml of solution. what volume of this solution should be used so that 2.33g of BaSO4 may be precipitated from BaCl2 solution.

ALOK_RAJ Asked Aug 19, 2023

by ALOK_RAJ

1 Answer

0 Votes

142 Views

ALOK_RAJ Asked Aug 19, 2023

139 views

What approximate volume of 0.40 M Ba(OH)2 solution must be added to 50.0 mL of 0.30 M NaOH solution to get a solution in which the molarity of the OH− ions is 0.50 M?

ALOK_RAJ Asked Aug 19, 2023

by ALOK_RAJ

1 Answer

0 Votes

139 Views

ALOK_RAJ Asked Apr 25

78 views

When a unpolarised light is incident on a plane glass surface, what should be the angle of incidence, so that the reflected and refracted waves are perpendicular to each other?

ALOK_RAJ Asked Apr 25

by ALOK_RAJ

1 Answer

0 Votes

78 Views

Chandan Asked Aug 22, 2023

126 views

The speed of a certain proton is $4.5 \times 10^{5} ms ^{-1}$. If the uncertainty in its momentum is to be reduced to 0.010 percent, what uncertainty in its location must be tolerated?

Chandan Asked Aug 22, 2023

by Chandan

1 Answer

0 Votes

126 Views

Aayush Asked Feb 8

93 views

It is found that error in the measurement of the radius of a sphere is 1%; then what is the error in the measurement of its volume?

Aayush Asked Feb 8

by Aayush

1 Answer

0 Votes

93 Views

ANAND_YADAV Asked Jul 29, 2023

88 views

The edge of a cube is $a=1.2 \times 10^{-2} m$. Then its volume will be recorded as :

ANAND_YADAV Asked Jul 29, 2023

by ANAND_YADAV

1 Answer

0 Votes

88 Views

Aayush Asked Mar 29

131 views

The ratio of milk and water in 70 kg mixture is 3: 2. If 14 kg water is mixed with the mixture, then find the ratio of milk and water.

Aayush Asked Mar 29

by Aayush

1 Answer

0 Votes

131 Views

ANAND_YADAV Asked Aug 2, 2023

101 views

A Carnot refrigerator extracts heat from water at $0^{\circ}{C}$ and rejects it to room at $24.4^{\circ}{C}$. The work required by the refrigerator for every $1{kg}$ of water converted into ice is

ANAND_YADAV Asked Aug 2, 2023

by ANAND_YADAV

1 Answer

0 Votes

101 Views

ANAND_YADAV Asked Jul 30, 2023

134 views

61.25% (w/w) H2SO4 stock solution has a density of $1.6 g mL ^{-1}$. The molecular weight of H2SO4 is $98 g mol ^{-1}$. The volume $( mL )$ of stock solution required to prepare a 200 mL solution of 0.3 M H2SO4 is :

ANAND_YADAV Asked Jul 30, 2023

by ANAND_YADAV

1 Answer

0 Votes

134 Views

Aayush Asked May 12

60 views

We have observed that water from the leaking pipe from fountains. What conclusion can you draw from this observation?

Aayush Asked May 12

by Aayush

1 Answer

0 Votes

60 Views

Shiv roshan kushwaha Asked Apr 22, 2022

471 views

Weight of an object is 294 N on the surface of the earth. What is its weight at a height of 200km from the surface of the earth. (Radius of the earth $=6400 km).

Shiv roshan kushwaha Asked Apr 22, 2022

by Shiv roshan kushwaha

1 Answer

4 Votes

471 Views

ALOK_RAJ Asked Oct 5, 2023

200 views

What weight of carbon disulphide, CS2 can be completely oxidised to sulphur dioxide and carbon dioxide by the oxygen liberated when 325g of Na2O2 react with water?

ALOK_RAJ Asked Oct 5, 2023

by ALOK_RAJ

1 Answer

0 Votes

200 Views

Chandan Asked Sep 18, 2023

105 views

Water hyacinth floats on water surface. Explain.

Chandan Asked Sep 18, 2023

by Chandan

1 Answer

0 Votes

105 Views

LEELADHAR YADAV Asked Sep 19, 2023

156 views

What are freezing point of water?

LEELADHAR YADAV Asked Sep 19, 2023

by LEELADHAR YADAV

1 Answer

0 Votes

156 Views

ALOK_RAJ Asked Nov 28, 2023

165 views

Stearic acid, C17H35COOH has a density of 0.85 g/cm3. The molecule occupies an area of 0.205 nm2 in a closed packed surface film. Calculate the length of the molecule.

ALOK_RAJ Asked Nov 28, 2023

by ALOK_RAJ

1 Answer

1 Vote

165 Views

Aayush Asked Jan 4

83 views

100 mL of carbon monoxide are mixed with 40 mL of oxygen and exploded. If the resulting mixture is shaken with caustic potash, what volume of the gas will remain and what gas will it be?

Aayush Asked Jan 4

by Aayush

1 Answer

0 Votes

83 Views

Aayush Asked Feb 22

73 views

The length, breadth and height of a rectangular solid are in the ratio of 3:2:1 and its total surface area is 352cm^2, then find its length.

Aayush Asked Feb 22

by Aayush

1 Answer

0 Votes

73 Views

ALOK_RAJ Asked Nov 28, 2023

647 views

The reaction given below, involving the gases is observed to be first order with rate constant $7.48 \times 10^{-3} {sec}^{-1}$.

ALOK_RAJ Asked Nov 28, 2023

by ALOK_RAJ

1 Answer

1 Vote

647 Views

Barjes Yadav Asked Feb 22

60 views

A hockey ball of mass 200 g travelling at 10 m s-¹ is struck by a hockey stick so as to return it along its original path with a velocity at 5 m s-¹. Calculate the change of momentum occurred in the motion of the hockey ball by the force applied by the hockey stick.

Barjes Yadav Asked Feb 22

by Barjes Yadav

1 Answer

0 Votes

60 Views

ASK DOUBTS

A box floats in water with 60% of its volume below water surface. What is the density of the box? Take the density of water to be 1000 kg/m3.

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

RELATED DOUBTS

CATEGORIES

POPULAR TAGS