Spherical shape of rain drops can be ex- plained by?

Spherical shape of rain drops can be ex-
plained by?
by

1 Answer

Answer :

Surface tension of water
by

Related questions

Rain drops acquire spherical shape due to - (1) viscosity (2) surface tension (3) friction (4) elasticity

Description : Rain drops acquire spherical shape due to - (1) viscosity (2) surface tension (3) friction (4) elasticity

Last Answer : (2) surface tension Explanation: The Surface tension pulls the surface of the drop equally at all points thus produces the spherical shape having the minimum surface area.

Rain drops acquire spherical shape due to - (1) viscosity (2) surface tension (3) friction (4) elasticity

Description : Rain drops acquire spherical shape due to - (1) viscosity (2) surface tension (3) friction (4) elasticity

Last Answer : (2) surface tension Explanation: The Surface tension pulls the surface of the drop equally at all points thus produces the spherical shape having the minimum surface area.

Why the rain drops acquired the spherical shape?

Description : Why the rain drops acquired the spherical shape?

Last Answer : Surface tension

Why the rain drops acquired the spherical shape?

Description : Why the rain drops acquired the spherical shape?

Last Answer : Surface tension

The fluid property which matters for falling rain drops to acquire spherical shape is its (A) Pressure (B) Height of descend (C) Viscosity (D) Surface tension

Description : The fluid property which matters for falling rain drops to acquire spherical shape is its (A) Pressure (B) Height of descend (C) Viscosity (D) Surface tension

Last Answer : (D) Surface tension

Rain drops (assumed to be spherical) of radii R1, 2R1, 3R, 4R, a.all of them will be zero b.all of them will be same c.drops of radius R will be maximum d.drops of radius R will be minimum e.107 dynes

Description : Rain drops (assumed to be spherical) of radii R1, 2R1, 3R, 4R, a.all of them will be zero b.all of them will be same c.drops of radius R will be maximum d.drops of radius R will be minimum e.107 dynes

Last Answer : d. drops of radius R will be minimum

Rain drops are spherical because of (A) Viscosity (B) Air resistance (C) Surface tension forces (D) Atmospheric pressure

Description : Rain drops are spherical because of (A) Viscosity (B) Air resistance (C) Surface tension forces (D) Atmospheric pressure

Last Answer : Answer: Option C

Why liquid drops are spherical in shape?

Description : Why liquid drops are spherical in shape?

Last Answer : Ans. Because of surface tension, the molecules tend to minimize the surface area and sphere has minimum surface area.

The force responsible for drops of liquid assuming a spherical shape is known as: w) strong nuclear force x) Van der Waals attraction y) surface tension z) osmotic pressure

Description : The force responsible for drops of liquid assuming a spherical shape is known as: w) strong nuclear force x) Van der Waals attraction y) surface tension z) osmotic pressure

Last Answer : ANSWER: Y -- SURFACE TENSION

A falling drop of rain water ac-quires the spherical shape due to – (1) Viscosity (2) Surface Tension (3) Atmospheric pressure (4) Gravitational force

Description : A falling drop of rain water ac-quires the spherical shape due to – (1) Viscosity (2) Surface Tension (3) Atmospheric pressure (4) Gravitational force

Last Answer : (2) Surface Tension Explanation: Raindrops start out as round high in the atmosphere as water collects on dust and smoke particles in clouds. But as raindrops fall, they lose their rounded ... the molecules stick together. The cause is the weak hydrogen bonds that occur between water molecules.

A falling drop of rain water acquires the spherical shape due to (1) Viscosity (2) Surface Tension (3) Atmospheric pressure (4) Gravitational force

Description : A falling drop of rain water acquires the spherical shape due to (1) Viscosity (2) Surface Tension (3) Atmospheric pressure (4) Gravitational force 

Last Answer : Surface Tension

Water drops are spherical because of - (1) viscosity (2) density (3) polarity (4) surface tension

Description : Water drops are spherical because of - (1) viscosity (2) density (3) polarity (4) surface tension

Last Answer : (4) surface tension Explanation: Surface tension is responsible for the shape of liquid droplets. Although easily deformed, droplets of water tend to be pulled into a spherical shape by ... absence of other forces, including gravity, drops of virtually all liquids would be approximately spherical.

A rainbow is produced when sunlight falls on drops of rain. Which of the following physical phenomena is responsible for this? 1. Diffusion 2. Refraction 3. Internal reflection (a) 1, 2 and 3 (b) 1 and 2 (c) 2 and 3 (d) 1 and 3

Description : A rainbow is produced when sunlight falls on drops of rain. Which of the following physical phenomena is responsible for this? 1. Diffusion 2. Refraction 3. Internal reflection (a) 1, 2 and 3 (b) 1 and 2 (c) 2 and 3 (d) 1 and 3

Last Answer : Ans:(c)

What effect do rain drops have on small insects as ants?

Description : What effect do rain drops have on small insects as ants?

Last Answer : Nah those fuckers are strong as hell. From lingolex.com: The legs of the ant are very strong so they can run very quickly. If a man could run as fast for his size as an ant can, he could run as ... brain has 10,000 million so a colony of 40,000 ants has collectively the same size brain as a human.

What makes rain drops tear shaped? -Geography

Description : What makes rain drops tear shaped? -Geography

Last Answer : rain drops are not teard shape it is misconception we all have

What causes rain drops to become round ?

Description : What causes rain drops to become round ?

Last Answer : Rain drops are round as there is equal pressure of wind around the drop.

When water vapour condenseit form tiny drops of water that forms clouds when do this droplets come down as rain?

Description : When water vapour condenseit form tiny drops of water that forms clouds when do this droplets come down as rain?

Last Answer : Individual droplets are so small, that they can stay suspendedin the air. If the droplets combine into larger drops that are tooheavy to stay suspended, they fall as raindrops.

What is called when rain drops fall to the earth?

Description : What is called when rain drops fall to the earth?

Last Answer : Need answer

Rain drops fall from great height. Which among the following statements is true regarding it? (1) they fall with that ultimate velocity, which are different for different droplets (2) they fall with same ultimate velocity (3) their velocity increases and they fall with different velocity on the earth (4) their velocity increases and they fall with same velocity on the earth

Description : Rain drops fall from great height. Which among the following statements is true regarding it? (1) they fall with that ultimate velocity, which are different for different droplets (2) they fall with ... velocity on the earth (4) their velocity increases and they fall with same velocity on the earth

Last Answer : (1) they fall with that ultimate velocity, which are different for different droplets Explanation: Any mass is attracted to the Earth by the pull of gravity. Gravity accelerates all objects ... specifically the cross-sectional area presented to the airflow (perpendicular to the direction of travel).

Rainbows are produced when sunlight (1) Incident on rain drops hanging in the atmosphere is dispersed after suffering refraction (2) Incident on rain drops hanging in the atmosphere is dispersed after suffering refraction and internal reflection. (3) Incident on raindrops hanging in the atmosphere is dispersed after suffering reflection. (4) None of the given statements is correct.

Description : Rainbows are produced when sunlight (1) Incident on rain drops hanging in the atmosphere is dispersed after suffering refraction (2) Incident on rain drops hanging in the atmosphere is dispersed ... atmosphere is dispersed after suffering reflection. (4) None of the given statements is correct.

Last Answer : (2) Incident on rain drops hanging in the atmosphere is dispersed after suffering refraction and internal reflection. Explanation: When the light rays from the Sun are incident on water drops hanging in ... results in production of colour arcs which appear hanging in the sky and known as rainbow.

Why does rain come in drops and not in a continuous stream?

Description : Why does rain come in drops and not in a continuous stream?

Last Answer : When warm wet air rises, it cools and water vapour condenses to form clouds. A cloud is made of small drops of water or ice crystals, depending on its height and how cold its surrounding air is. ... Giant droplets fall rapidly. Thus drops keep on falling side by side and not in a continuous stream.

The deficiency in rain catch due to vertical acceleration of air forced upward over the gauge, is (A) Greater for heavy rain (B) Greater for lighter rain (C) Greater for large drops (D) Lesser for small rain drops

Description : The deficiency in rain catch due to vertical acceleration of air forced upward over the gauge, is (A) Greater for heavy rain (B) Greater for lighter rain (C) Greater for large drops (D) Lesser for small rain drops

Last Answer : Answer: Option B

Rain drops falling through atmospheric air attain limited terminal velocity, because of (A) Upward thrust due to air (B) Viscous force exerted by air (C) Surface tension effects of water (D) Force of gravity

Description : Rain drops falling through atmospheric air attain limited terminal velocity, because of (A) Upward thrust due to air (B) Viscous force exerted by air (C) Surface tension effects of water (D) Force of gravity

Last Answer : Option B

The lower edge of the pitched roof, from where the rain water of the roof surface drops down, is known as (A) Hip (B) Gable (C) Ridge (D) Eaves

Description : The lower edge of the pitched roof, from where the rain water of the roof surface drops down, is known as (A) Hip (B) Gable (C) Ridge (D) Eaves

Last Answer : Answer: Option D

The grains that appear on a television set when operated are also referred to as (A) sparks (B) green Dots (C) snow (D) rain Drops

Description : The grains that appear on a television set when operated are also referred to as (A) sparks (B) green Dots (C) snow (D) rain Drops

Last Answer : (C) snow

Rainbows are produced when sunlight : (1) Incident on rain drops hanging in the atmosphere is dispersed after suffering refraction (2) Incident on rain drops hanging in the atmosphere is dispersed after suffering refraction and internal reflection. (3) Incident on raindrops hanging in the atmosphere is dispresed after suffering reflection. (4) None of the given statements is correct.

Description : Rainbows are produced when sunlight : (1) Incident on rain drops hanging in the atmosphere is dispersed after suffering refraction (2) Incident on rain drops hanging in the atmosphere is dispersed ... atmosphere is dispresed after suffering reflection. (4) None of the given statements is correct.

Last Answer : Incident on rain drops hanging in the atmosphere is dispersed after suffering refraction and internal reflection.

Rain drops fall from great height. Which among the following statements is true regarding it? (1) they fall with that ultimate velocity, which are different for different droplets (2) they fall with same ultimate velocity (3) their velocity increases and they fall with different velocity on the earth (4) their velocity increases and they fall with same velocity on the earth

Description : Rain drops fall from great height. Which among the following statements is true regarding it? (1) they fall with that ultimate velocity, which are different for different droplets (2) they fall ... velocity on the earth (4) their velocity increases and they fall with same velocity on the earthphys

Last Answer : they fall with that ultimate velocity, which are different for different droplets

Range of Television Broadcasting is confined to a limited distance because (a) Long waves are used (b) Short waves are absorbed by atmosphere (c) Energy of the waves is dissipated (d) Earth is spherical in shape

Description : Range of Television Broadcasting is confined to a limited distance because (a) Long waves are used (b) Short waves are absorbed by atmosphere (c) Energy of the waves is dissipated (d) Earth is spherical in shape

Last Answer : Ans:(d)

T.V. transmission cannot cover a very large area because A. the strength of T.V. waves is very limited B. picture cannot be transmitted clearly after a specific distance C. the shape of the earth is spherical (Answer) D. the air is not a good conductor of light and sound/waves

Description : T.V. transmission cannot cover a very large area because A. the strength of T.V. waves is very limited B. picture cannot be transmitted clearly after a specific distance C. the shape of the earth is spherical (Answer) D. the air is not a good conductor of light and sound/waves

Last Answer : C. the shape of the earth is spherical (Answer)

Who does a liquid drop tend to assume a spherical shape? -General Knowledge

Description : Who does a liquid drop tend to assume a spherical shape? -General Knowledge

Last Answer : The answer is 'Surface tension'

Who does a liquid drop tend to assume a spherical shape? -General Knowledge

Description : Who does a liquid drop tend to assume a spherical shape? -General Knowledge

Last Answer : answer:

Who does a liquid drop tend to assume a spherical shape? -General Knowledge

Description : Who does a liquid drop tend to assume a spherical shape? -General Knowledge

Last Answer : answer:

What evidence is there for earth spherical shape?

Description : What evidence is there for earth spherical shape?

Last Answer : It casts a round shadow during a lunar eclipse.

What evidence is there for earth spherical shape?

Description : What evidence is there for earth spherical shape?

Last Answer : It casts a round shadow during a lunar eclipse.

T.V. transmission cannot cover a very large area because _____ A. The strength of T.V. waves is very limited B. Picture cannot be transmitted clearly after a specific distance C. The shape of the earth is spherical D. The air is not a good conductor of light and sound/waves

Description : T.V. transmission cannot cover a very large area because _____ A. The strength of T.V. waves is very limited B. Picture cannot be transmitted clearly after a specific distance C. The shape of the earth is spherical D. The air is not a good conductor of light and sound/waves

Last Answer : ANSWER: C

Uneven distribution of insolation on the earth is mainly due to the – (1) spherical shape of the earth (2) distribution of land and water (3) direction of the winds (4) presence of pressure belts

Description : Uneven distribution of insolation on the earth is mainly due to the – (1) spherical shape of the earth (2) distribution of land and water (3) direction of the winds (4) presence of pressure belts

Last Answer : (1) spherical shape of the earth Explanation: Uneven distribution of insolation on the earth is mainly due to the Earth's tilted axis and the nearly spherical shape. The length of time that the ... lead to the unequal distribution of heat on the Earth, creating what is called a heat gradient.

A drop of liquid assumes spherical shape because: (1) Intermolecular forces are strong in liquids (2) A sphere has the least surface area for a given volume (3) A sphere has the largest surface area for a given volume (4) Inter molecular forces are weak in liquids

Description : A drop of liquid assumes spherical shape because: (1) Intermolecular forces are strong in liquids (2) A sphere has the least surface area for a given volume (3) A sphere has the largest surface area for a given volume (4) Inter molecular forces are weak in liquids

Last Answer : (2) A sphere has the least surface area for a given volume Explanation: A drop of liquid assumes spherical shape because a sphere has the least surface area for a given volume.

A solid ball of metal has a spherical cavity inside it. When the ball is heated the volume of the cavity will - (1) increase (2) decrease (3) remain unaffected (4) have its shape changed

Description : A solid ball of metal has a spherical cavity inside it. When the ball is heated the volume of the cavity will - (1) increase (2) decrease (3) remain unaffected (4) have its shape changed

Last Answer : (1) increase Explanation: The metal ball can be considered to be made up of several layers of thinner ones. On heating each of these layers will increase in radius.

A solid ball of metal has a spherical cavity inside it. When the ball is heated the volume of the cavity will - (1) Increase (2) decrease (3) remain unaffected (4) have its shape changed

Description : A solid ball of metal has a spherical cavity inside it. When the ball is heated the volume of the cavity will - (1) Increase (2) decrease (3) remain unaffected (4) have its shape changed

Last Answer : (1) Increase Explanation: The metal ball can be considered to be made up of several layers of thinner ones. On heating each of these layers will increase in radius. As the inner most layer also increases its radius, the volume inside it i.e, the volume of the hollow portion will also increase.

Who does a liquid drop tend to assume a spherical shape?

Description : Who does a liquid drop tend to assume a spherical shape?

Last Answer : Surface tension

Which phenomenon gives an evidence for the spherical shape of the earth?

Description : Which phenomenon gives an evidence for the spherical shape of the earth?

Last Answer : Lunar eclipse

A pure drug is administered as a sphere and as a cube. The amount of drug is the same in the two tablets. Assuming that the shape and size do not influence the mass transfer, the ratio of rate of dissolution in water at t = 0for the cubic to spherical tablet is: (A) 0.54 (B) 1.04 (C) 1.24 (D) 1.94

Description : A pure drug is administered as a sphere and as a cube. The amount of drug is the same in the two tablets. Assuming that the shape and size do not influence the mass transfer, the ratio of rate of dissolution in water at t ... tablet is: (A) 0.54 (B) 1.04 (C) 1.24 (D) 1.94

Last Answer : (C) 1.24

Choose which of following condition is not required for a waveguide to exist. a) The dimensions should be in accordance with desired frequency b) Cut-off frequency should be minimum 6GHz c) The shape should be spherical d) No specific condition is required for waveguide design

Description : Choose which of following condition is not required for a waveguide to exist. a) The dimensions should be in accordance with desired frequency b) Cut-off frequency should be minimum 6GHz c) The shape should be spherical d) No specific condition is required for waveguide design

Last Answer : c) The shape should be spherical

A first order reaction A → B occurs in an isothermal porous catalyst pellet of spherical shape. If the concentration of A at the centre of the pellet is much less than at the external surface, the process is limited by (A) Diffusion within the pellet (B) Reaction (C) External mass transfer (D) None of the above

Description : A first order reaction A → B occurs in an isothermal porous catalyst pellet of spherical shape. If the concentration of A at the centre of the pellet is much less than at the external surface, the ... A) Diffusion within the pellet (B) Reaction (C) External mass transfer (D) None of the above

Last Answer : (A) Diffusion within the pellet

The cells of Leptospira interrogans, the causative agent of leptospirosis, have a _____ shape. a. Rod b. Spiral c. Spherical d. Spirochete

Description : The cells of Leptospira interrogans, the causative agent of leptospirosis, have a _____ shape. a. Rod b. Spiral c. Spherical d. Spirochete

Last Answer : d. Spirochete

The common word for bacteria which are spherical in shape is A.cocci B.bacilli C.spirilla D.pleomorphic

Description : The common word for bacteria which are spherical in shape is A.cocci B.bacilli C.spirilla D.pleomorphic

Last Answer : A.cocci

Surface tension of a liquid (A) Is due to intermolecular forces of cohesion (B) Decreases with rise in temperature (C) Is responsible for the spherical shape of an isolated liquid drop (D) All (A), (B) & (C)

Description : Surface tension of a liquid (A) Is due to intermolecular forces of cohesion (B) Decreases with rise in temperature (C) Is responsible for the spherical shape of an isolated liquid drop (D) All (A), (B) & (C)

Last Answer : (D) All (A), (B) & (C)

For preparation of porous bearings by powder metallurgy, preferred particle shape is (A) Spherical (B) Nodular (C) Irregular (D) No preferred shape

Description : For preparation of porous bearings by powder metallurgy, preferred particle shape is (A) Spherical (B) Nodular (C) Irregular (D) No preferred shape

Last Answer : (A) Spherical

Spherical shape of mercury droplets is due to its (A) High viscosity (B) Low surface tension (C) High density (D) High surface tension

Description : Spherical shape of mercury droplets is due to its (A) High viscosity (B) Low surface tension (C) High density (D) High surface tension

Last Answer : Option D

Buoys which support the cables to which vessels are attached are of (A) Cylindrical shape (B) Pear shaped (C) Spherical shape (D) All of these

Description : Buoys which support the cables to which vessels are attached are of (A) Cylindrical shape (B) Pear shaped (C) Spherical shape (D) All of these

Last Answer : (D) All of these