A fresh egg when placed in salt water will (1) sink and go to the bottom (2) sink but will not go to the bottom (3) float (4) burst

A fresh egg when placed in salt water will (1) sink and go to the bottom (2) sink but will not go to the bottom (3) float (4) burst
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A fresh egg when placed in salt water will – (1) sink and go to the bottom (2) sink but will not go to the bottom (3) float (4) burst

Description : A fresh egg when placed in salt water will – (1) sink and go to the bottom (2) sink but will not go to the bottom (3) float (4) burst

Last Answer : (3) float Explanation: When a fresh egg is placed in regular water, it sinks. However, when the same egg is placed in saltwater, it floats. This is because salt water is denser than the egg causing it to float.

A piece of metal of specific gravity 13.6 is placed in mercury of specific gravity 13.6, what fraction of it volume is under mercury? (A) The metal piece will simply float over the mercury (B) The metal piece will be immersed in mercury by half (C) Whole of the metal piece will be immersed with its top surface just at mercury level (D) Metal piece will sink to the bottom

Description : A piece of metal of specific gravity 13.6 is placed in mercury of specific gravity 13.6, what fraction of it volume is under mercury? (A) The metal piece will simply float over the mercury (B ... will be immersed with its top surface just at mercury level (D) Metal piece will sink to the bottom

Last Answer : Answer: Option C

A piece of wetted wood just floats in water. When placed in an oil of specific gravity 0.75, it will a.Float with upside down b.Sink c.Float for sometime and then sink d.Float with 3/4 of volume above the liquid surface e.Float with 1/4 of volume above the liquid level

Description : A piece of wetted wood just floats in water. When placed in an oil of specific gravity 0.75, it will a.Float with upside down b.Sink c.Float for sometime and then sink d.Float with 3/4 of volume above the liquid surface e.Float with 1/4 of volume above the liquid level

Last Answer : b. Sink

Why do good eggs sink in water and rotten eggs float ?

Description : Why do good eggs sink in water and rotten eggs float ?

Last Answer : You must know that rotten eggs float in water. But a good egg does not float , it sinks in water. But you know why ? Because sulfide gas. Rotten eggs float due to the presence of sulfide gas inside them. ... less than the mass of the egg. That is why if a good egg is left in water, it sinks.

Make an Egg Float in Salt Water

Description : Make an Egg Float in Salt Water

Last Answer : Make an Egg Float in Salt Water An egg sinks to the bottom if you drop it into a glass of ordinary drinking water but what happens if you add salt? The results are very interesting and can teach ... water, they will not have mixed, enabling the egg to amazingly float in the middle of the glass.

Algae often float on surface of water during the day but sink down during the night due to (a) Evolution and trapping of oxygen bubbles during the day in their photosynthesis (b) Becoming light as they consume most of their food in the night (c) Warming action of sun during the day (d) Release of absorbed air by warming of water

Description : Algae often float on surface of water during the day but sink down during the night due to (a) Evolution and trapping of oxygen bubbles during the day in their photosynthesis (b) Becoming light as they ... (c) Warming action of sun during the day (d) Release of absorbed air by warming of water

Last Answer : Ans:(a)

Why does a small iron sink in water but a large ship float?

Description : Why does a small iron sink in water but a large ship float?

Last Answer : Answer: The weight of water displaced by an iron ball is less than its own weight, whereas water displaced by the immersed portion of a ship is equal to its weight (Archimedes? Principle).

Why does an iron needle float on clean water but sink when some detergent is added to this water?

Description : Why does an iron needle float on clean water but sink when some detergent is added to this water?

Last Answer : Ans: Due to surface tension, the free surface of liquid at rest behaves like a stretched membrane. When an iron needle floats on the surface of clean water, its weight is supported by the stretched ... weakened and is not able to support the weight of needle. Hence the needle sinks in such water.

The density of seawater is greater than that of fresh water. A boat will float: w) Higher in fresh water than in seawater x) Lower in fresh water than in seawater y) At the same level in both z) Any of the above, depending upon its shape

Description : The density of seawater is greater than that of fresh water. A boat will float: w) Higher in fresh water than in seawater x) Lower in fresh water than in seawater y) At the same level in both z) Any of the above, depending upon its shape

Last Answer : ANSWER: X -- LOWER IN FRESH WATER THAN IN SEAWATER

Does applesauce float or sink in water?

Description : Does applesauce float or sink in water?

Last Answer : It’s a lab question. Grab some applesauce and put it in water and see for yourself.

Why does ice float and cold water sink?

Description : Why does ice float and cold water sink?

Last Answer : Because temperature affects density. The molecular structure of the ice causes it to be less dense than liquid water, so it floats.

Would a basketball float or sink in the water?

Description : Would a basketball float or sink in the water?

Last Answer : yes

What determines whether a poop will float or sink?

Description : What determines whether a poop will float or sink?

Last Answer : Poop?? Or pop?

Would a ride of solid silver sink or float in liquid silver?

Description : Would a ride of solid silver sink or float in liquid silver?

Last Answer : Feel Free to Answer

Would a cube of solid silver sink on float in liquid silver?

Description : Would a cube of solid silver sink on float in liquid silver?

Last Answer : Feel Free to Answer

Can sandstone float or sink?

Description : Can sandstone float or sink?

Last Answer : Feel Free to Answer

Will a brinjal sink or float?

Description : Will a brinjal sink or float?

Last Answer : Brinjal is

Will a brinjal sink or float?

Description : Will a brinjal sink or float?

Last Answer : Brinjal is

A steel ball floats on mercury because (a) mercury does not allow any metallic ball to sink in it (b) mercury is also a metal in the liquid form (c) the density of mercury is higher than that of steel (d) a steel ball can be made to float on any liquid by suitable adjustment

Description : A steel ball floats on mercury because (a) mercury does not allow any metallic ball to sink in it (b) mercury is also a metal in the liquid form (c) the density of mercury is higher than that of steel (d) a steel ball can be made to float on any liquid by suitable adjustment

Last Answer : Ans:(c)

Float and sink test determines the possibility of cleaning of coal by aprocess based on the(A) Gravity separation(B) Wettability(C) Particle shape(D) None of thes

Description : Float and sink test determines the possibility of cleaning of coal by aprocess based on the (A) Gravity separation (B) Wettability (C) Particle shape (D) None of thes

Last Answer : A) Gravity separation

Washability curve based on float and sink test enables an assessment to be made of the possibility of cleaning a coal fraction based on the (A) Density separation (B) Differential wettability (C) Size (D) Volatile matter content

Description : Washability curve based on float and sink test enables an assessment to be made of the possibility of cleaning a coal fraction based on the (A) Density separation (B) Differential wettability (C) Size (D) Volatile matter content

Last Answer : (A) Density separation

Why does an egg (with the shell) burst when cooked in a microwave oven?

Description : Why does an egg (with the shell) burst when cooked in a microwave oven?

Last Answer : Microwave radiation is generated in an electronic tube called a magnetron, and passes along what's called a wave-guide into the oven cavity. The microwaves are absorbed by foods - a characteristic that ... encourages even cooking and (if we forget to prick the yolk) helps to confine the explosion.

An egg sinks in soft water but floats in a concentrated solution of salt because – (1) Egg absorbs salt from the solution and expands (2) Albumin dissolves in salt solution and egg becomes lighter (3) The density of salt solution exceeds the density of eggs (4) Water has high surface tension

Description : An egg sinks in soft water but floats in a concentrated solution of salt because – (1) Egg absorbs salt from the solution and expands (2) Albumin dissolves in salt solution and egg becomes lighter (3) The density of salt solution exceeds the density of eggs (4) Water has high surface tension

Last Answer : (3) The density of salt solution exceeds the density of eggs Explanation: Following the density principle, the density of the egg compared to the density of the tap water is lesser (the density principle ... and that is why an egg sinks in soft water but floats in a concentrated solution of salt.

An egg sinks in soft water but floats in a concentrated solution of salt because (1) egg absorbs salt from the solution and expands (2) albumin dissolves in salt solution and egg becomes lighter (3) the density of salt solution exceeds the density of eggs (4) water has high surface tension

Description : An egg sinks in soft water but floats in a concentrated solution of salt because (1) egg absorbs salt from the solution and expands (2) albumin dissolves in salt solution and egg becomes lighter (3) the density of salt solution exceeds the density of eggs (4) water has high surface tension

Last Answer : the density of salt solution exceeds the density of eggs

Can cucumbers that float in cold water be eaten fresh?

Description : Can cucumbers that float in cold water be eaten fresh?

Last Answer : I just picked cucumbers and put them in a big pan of very cold water and they floated...............mine are just off the vine...............none of mine sunk................ ... they still should be able to eat in salads unless the are soooo big and yellow and then they would be too bitter to eat.

If a ship travels from fresh water to a sea or ocean, it will: A. Rise a little higher B. Sink completely C. Sink a little lower D. Remain unaffected

Description : If a ship travels from fresh water to a sea or ocean, it will: A. Rise a little higher B. Sink completely C. Sink a little lower D. Remain unaffected

Last Answer : ANSWER: A

If a ship travels from fresh water to a sea or ocean, it will: A. Rise a little higher B. Sink completely C. Sink a little lower D. Remain unaffected

Description : If a ship travels from fresh water to a sea or ocean, it will: A. Rise a little higher B. Sink completely C. Sink a little lower D. Remain unaffected

Last Answer : ANSWER: A

Which of the following liquids has the least density? (1) Fresh water (2) Salt water (3) Petrol (4) Mercury

Description : Which of the following liquids has the least density? (1) Fresh water (2) Salt water (3) Petrol (4) Mercury

Last Answer : (3) Petrol Explanation: Gasoline or petrol is a transparent, petroleum-derived liquid that is used primarily as a fuel in internal Combustion engines. It consists mostly of organic compounds obtained by the fractional distillation of petroleum, enhanced with a variety of additives.

Which of the following liquids has the least density ? (1) Fresh water (2) Salt water (3) Petrol (4) Mercury

Description : Which of the following liquids has the least density ? (1) Fresh water (2) Salt water (3) Petrol (4) Mercury

Last Answer : Petrol

If water contracts on freezing, which of the following would happen? (a) Icebergs will completely float on the surface of water (b) Ice would become more dense (c) Lakes would freeze from top to bottom (d) Rocks will crack due to freezing of internal water

Description : If water contracts on freezing, which of the following would happen? (a) Icebergs will completely float on the surface of water (b) Ice would become more dense (c) Lakes would freeze from top to bottom (d) Rocks will crack due to freezing of internal water

Last Answer : Ans:(b)

When a body is placed over a liquid, it will float if (A) Gravitational force is equal to the up-thrust of the liquid (B) Gravitational force is less than the up-thrust of the liquid (C) Gravitational force is more than the up-thrust of the liquid (D) None of the above

Description : When a body is placed over a liquid, it will float if (A) Gravitational force is equal to the up-thrust of the liquid (B) Gravitational force is less than the up-thrust of the liquid (C) Gravitational force is more than the up-thrust of the liquid (D) None of the above

Last Answer : Answer: Option B

When a body is placed over a liquid, it will sink down if (A) Gravitational force is equal to the up-thrust of the liquid (B) Gravitational force is less than the up-thrust of the liquid (C) Gravitational force is more than the up-thrust of the liquid (D) None of the above

Description : When a body is placed over a liquid, it will sink down if (A) Gravitational force is equal to the up-thrust of the liquid (B) Gravitational force is less than the up-thrust of the liquid (C) Gravitational force is more than the up-thrust of the liquid (D) None of the above

Last Answer : Answer: Option C

Four men were in a boat on the lake. The boat turns over, and all four men sink to the bottom of the lake, yet not a single man got wet! Why? -Riddles

Description : Four men were in a boat on the lake. The boat turns over, and all four men sink to the bottom of the lake, yet not a single man got wet! Why? -Riddles

Last Answer : Because they were all married and not single.

How long did the titanic take to sink to the bottom of the ocean?

Description : How long did the titanic take to sink to the bottom of the ocean?

Last Answer : All experts agree that the pieces of Titanic took about 5-6 minutes to sink to the seabed.All estimates agree that the pieces of Titanic took about 5-6 minutes to sink to the seabed.

Why water pipes burst in a cold country ?

Description : Why water pipes burst in a cold country ?

Last Answer : Water pipes rupture in cold countries because: When water freezes and freezes in cold countries, there are many difficulties to increase its volume. As the ice melts, the volume increases, so more pressure is felt on the water pipe and it breaks. This is because there is no air inside the pipe.

Pipelines in cold countries often burst in winter, because – (1) Water freezes and expands in its volume (2) Temperature of ice is less than that of water (3) Pipelines contract in their volume (4) Pipelines expand due to freezing

Description : Pipelines in cold countries often burst in winter, because – (1) Water freezes and expands in its volume (2) Temperature of ice is less than that of water (3) Pipelines contract in their volume (4) Pipelines expand due to freezing

Last Answer : (1) Water freezes and expands in its volume Explanation: Water expands on freezing. When liquid water is cooled, it contracts like one would expect until a temperature of approximately 4 degrees ... it expands by approximately 9%. The fact that water expands upon freezing causes icebergs to float.

Water pipes in hilly areas often burst on a cold frosty night, because – (1) The material of which pipes are made contracts due to cold and so breaks (2) Water in the pipes freezes and on freezing water expands, so pipes break (3) Frost makes the pipes rusty, so they break (4) None of these

Description : Water pipes in hilly areas often burst on a cold frosty night, because – (1) The material of which pipes are made contracts due to cold and so breaks (2) Water in the pipes freezes and on freezing water expands, so pipes break (3) Frost makes the pipes rusty, so they break (4) None of these

Last Answer : (2) Water in the pipes freezes and on freezing water expands, so pipes break Explanation: The temperature may fall below 0° C during cold frosty nights which converts the water inside the pipes into ice, ... in an increase in volume. This exerts great force on the pipes and as a result, they burst.

In severe winter, in cold countries water pipes burst because – (1) Water expands on freezing (2) Contraction of water pipes (3) High atmospheric pressure (4) Combined effect of all the above three

Description : In severe winter, in cold countries water pipes burst because – (1) Water expands on freezing (2) Contraction of water pipes (3) High atmospheric pressure (4) Combined effect of all the above three

Last Answer : (1) Water expands on freezing Explanation: Most liquids have a quite simple behavior when they are cooled (at a fixed pressure): they shrink. The liquid contract as it is cooled; ... substance solidifies, which causes it to contract some more because crystalline solids are usually tightly packed.

Pipelines in cold countries often burst in winter, because (1) water freezes and expands in its volume (2) temperature of ice is less than that of water (3) pipelines contract in their volume (4) pipelines expand due to freezing

Description : Pipelines in cold countries often burst in winter, because (1) water freezes and expands in its volume (2) temperature of ice is less than that of water (3) pipelines contract in their volume (4) pipelines expand due to freezing

Last Answer : water freezes and expands in its volume

In severe winter, in cold countries water pipes burst because (1) water expands on freezing (2) contraction of water pipes (3) high atmospheric pressure (4) combined effect of all the above three

Description : In severe winter, in cold countries water pipes burst because (1) water expands on freezing (2) contraction of water pipes (3) high atmospheric pressure (4) combined effect of all the above three

Last Answer : water expands on freezing

Water pipes in hilly areas often burst on a cold frosty night, because (1) the material of which pipes are made contracts due to cold and so breaks (2) water in the pipes freezes and on freezing water expands, so pipes break (3) frost makes the pipes rusty, so they break (4) None of these

Description : Water pipes in hilly areas often burst on a cold frosty night, because (1) the material of which pipes are made contracts due to cold and so breaks (2) water in the pipes freezes and on freezing water expands, so pipes break (3) frost makes the pipes rusty, so they break (4) None of these

Last Answer : water in the pipes freezes and on freezing water expands, so pipes break

A fresh egg sinks in pure water but floats in salty water. This is because (a) Saline water is denser than pure water (b) Saline water is lighter than pure water (c) The viscosity of saline water is higher than that of pure water (d) The surface tension of saline water is lower than that of pure water

Description : A fresh egg sinks in pure water but floats in salty water. This is because (a) Saline water is denser than pure water (b) Saline water is lighter than pure water (c) The viscosity of saline water ... than that of pure water (d) The surface tension of saline water is lower than that of pure water

Last Answer : Ans:(a)

It is easy to burst a gas-filled balloon with a needle than with a nail. It is because – (1) nail is more longer than needle. (2) nail exerts more pressure than needle on the balloon. (3) needle exerts more pressure than nail on the balloon. (4) gas is reactive with the needle.

Description : It is easy to burst a gas-filled balloon with a needle than with a nail. It is because – (1) nail is more longer than needle. (2) nail exerts more pressure than needle on the balloon. (3) needle exerts more pressure than nail on the balloon. (4) gas is reactive with the needle.

Last Answer : (3) needle exerts more pressure than nail on the balloon. Explanation: It is easy to burst a gas-filled balloon with a needle than with a nail because the needle applies more pressure than nail. Besides, ... tip of the needle, so only a little force gives a lot of pressure (pressure = force/area).

It is easy to burst a gas-filled balloon with a neelde than with a nail. It is because (1) nail is more longer than needle. (2) nail exerts more pressure than needle on the balloon. (3) needle exerts more pressure than nail on the balloon. (4) gas is reactive with the needle.

Description : It is easy to burst a gas-filled balloon with a neelde than with a nail. It is because (1) nail is more longer than needle. (2) nail exerts more pressure than needle on the balloon. (3) needle exerts more pressure than nail on the balloon. (4) gas is reactive with the needle.

Last Answer : needle exerts more pressure than nail on the balloon.

When a fresh water protozoan is placed in marine water

Description : When a fresh water protozoan is placed in marine water

Last Answer : When a fresh water protozoan is placed in marine water A. The contractile vacuoles becomes ... disapper D. The contractile vacuoles remain unchanged.

Do you have any good recipes (that you have actually tried) for egg salad with fresh cilantro?

Description : Do you have any good recipes (that you have actually tried) for egg salad with fresh cilantro?

Last Answer : Why do you not just try it?

Will placing a copper penny in the bottom of a vase help to keep flowers fresh?

Description : Will placing a copper penny in the bottom of a vase help to keep flowers fresh?

Last Answer : Yes, the copper of the penny acts as a fungicide. You should also add vinegar to the water to help make the water more acidic.

Why does an object float in water ?

Description : Why does an object float in water ?

Last Answer : The reason why an object floats in water is because the density of all the objects is less than the density of water. The density of water is 996 kg / m ^ 3. In addition, many other types of ... in the water. Who have their own density. The object floats in the water mainly due to its density.

Ice float on water because its density is (1) more than water (2) less than water (3) zero (4) same as water

Description : Ice float on water because its density is (1) more than water (2) less than water (3) zero (4) same as water

Last Answer : (2) less than water Explanation: Archimedes' Principle states that for an object to floaton water, it must displace an equal amount of water. Ice floats because it is about 9% less dense than liquid water.

In the case of test tube babies (1) egg is fertilized in the uterus. (2) embryo completes its development in a test tube. (3) embryo is placed in uterus after 2 months. (4) egg is fertilized outside mother's body.

Description : In the case of test tube babies (1) egg is fertilized in the uterus. (2) embryo completes its development in a test tube. (3) embryo is placed in uterus after 2 months. (4) egg is fertilized outside mother's body.

Last Answer : (3) embryo is placed in uterus after 2 months. Explanation: Prior of the implantation of the blastocyst the uterus of the recipient mother should be made ready to receive the embryo. This is ... done with the hormonal treatment. The blastocyst is introduced into the uterus by one of the two methods