What is called when rain drops fall to the earth?

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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).

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

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.

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

Description : What makes rain drops tear shaped? -Geography

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

Description : What causes rain drops to become round ?

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

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.

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)

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.

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.

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.

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

Last Answer : Surface tension of water

Description : Why the rain drops acquired the spherical shape?

Last Answer : Surface tension

Description : Why the rain drops acquired the spherical shape?

Last Answer : Surface tension

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.

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

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

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

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

Last Answer : Answer: Option C

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

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

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.

Description : When the price of complementary products falls, the demand of the other product will (a) Fall ; (b) Increases ; (c) Remain stable ; (d) Drops by 25% 

Last Answer :  (b) Increases ;

Description : Who received the Nobel Prize in Physics in 1923 for his experiment which measured the charge of the electron. The experiment consisted of allowing drops of oil which had become charged to fall in an electric field.  

Last Answer : ANSWER: (ROBERT ANDREWS) MILLIKAN

Description : If a person on one side of earth drops an ak 47, and another person drops a bomb. Is that called war?

Last Answer : I know its a dumb question put i'm just asking since it's been on my mind for a while now.

Description : For a homogeneous earth dam 50 m high having 2 m free broad, a flow net was constructed and the results were : Number of potential drops = 2.4 Number of flow channels = 0.4. If co-efficiency of permeability of the dam material is ... 24 10-3 m3 /sec (C) 6 10-5 m3 /sec (D) 24 10-5 m3 /sec

Last Answer : (D) 24 × 10-5 m3 /sec

Description : What is the tool that measures rain fall called?

Last Answer : What is the answer ?

Description : A recording type rain gauge (A) Produces a mass curve of rain fall (B) Records the cumulative rain (C) Is sometimes called integrating rain gauge or continuous rain gauge (D) All the above

Last Answer : Answer: Option D

Description : Could the rain falling on me, ever fall in another country? Across the pond for example?

Last Answer : The rain that falls on you and washes down your face and lands on the ground may seep through the earth to streams and rivers and lakes and evaporate up to the clouds that may float across the sea to another country. So, the answer is yes.

Description : How do the weather people estimate the amount of snow or rain that will fall in a given period?

Last Answer : However they do it, they are often wrong.

Description : How long does it take a rain drop to fall from the sky to hit the floor?

Last Answer : I'm no expert but I guess it would vary because of the pollutants and other various materials floating in the air. For example, if you lived in San Francisco it might not take as along for the drop to fall ... clue if I'm right or wrong, but it sure sounds like I know what I'm talking about :)

Description : When did the Moors rain over Europe fall Fall?

Last Answer : Feel Free to Answer

Description : Why does rain mostly fall into the ocean?

Last Answer : Answers is the place to go to get the answers you need and to ask the questions you want

Description : A few showers of rain during the months of December and January are beneficial to the rabi crops because they (a) make the plant strong (b) protect the crops from frost (c) cause fall in temperature (d) provide moisture for the germination of seeds

Last Answer : Ans: (b)

Description : Laterite soils are found in area where – (1) normal temperature and rain fall is less (2) temperature is high and rain fall is heavy (3) temperature is low and rain fall is nominal (4) temperature is high and rain fall is normal

Last Answer : (2) temperature is high and rain fall is heavy Explanation: Laterites are soil types rich in iron and aluminium, formed in hot and wet tropical areas. Nearly all laterites are rusty-red ... produces a wide variety in the thickness, grade, chemistry and ore mineralogy of the resulting soils.

Description : Which is a tropical food crop requiring a temperature of 270C and a rain fall more than 100 cm? (1) Wheat (2) Maize (3) Rice (4) Barley

Last Answer : (3) Rice Explanation: Rice is a major crop grown in most tropical and semi tropical regions. Rice being a tropical and subtropical plant, requires a fairly high temperature, ranging from 20° to 40°C. it requires an average temperature of about 24°C.

Description : The five key indicators of global climate change of our planet are (1) Antartic Sea ice, Oxygen, Rain-fall, Drought and Sea level (2) Sea-level, Rising temperatures, Rainfall, Nitrogen and Arctic Sea ice (3) Arctic Sea ice, Carbon dioxide, Global Temperature, Sea level and Land ice (4) None of these

Last Answer : (3) Arctic Sea ice, Carbon dioxide, Global Temperature, Sea level and Land ice.

Description : Which of the following is not correct? (1) Ammeter measures the strength of electric current. (2) Lactometer measures the relative density of milk. (3) Rain gauge measures rain fall (4) Hygrometer measures sound under water.

Last Answer : (4) Hygrometer measures sound under water. Explanation: A hygrometer is a weather instrument used to measure the amount of humidity in the atmosphere

Description : Sudden fall in barometer is indication of (1) Storm (2) Rain (3) Tide (4) Clear weather

Last Answer : (3) Storm Explanation: Sudden fall in barometer is indication of Storm. A barometer measures air pressure: A "rising" barometer indicates increasing air pressure; a "falling" barometer indicates decreasing air pressure.

Description : The sudden fall of atmospheric pressure indicates – (1) fair weather (2) storm (3) rain (4) cold weather

Last Answer : (2) storm Explanation: Atmospheric pressure is basically the weight of air in the atmosphere above the reservoir, so the level of mercury continues to change until the weight of mercury in the glass tube is exactly equal to the weight of air above the reservoir.

Description : The formula Q = P - K [1.8T + 32] in which Q is runoff, P is annual rain fall in cm, T is mean annual  temperature in centigrade and K is a constant, is known  (A) Justin's formula  (B) Khosla's formula  (C) English formula  (D) Vermule's formula

Last Answer : (B) Khosla's formula 

Description : An abrupt and sudden fall in the reading of barometer is an indication of the (A) Storm (B) Rain (C) Clear weather (D) Cold wave

Last Answer : (A) Storm

Description : Sudden fall of atmospheric pressure by a large amount is an indication of the (A) Rain (B) Cold wave (C) Storm (D) Fair weather

Last Answer : Option C

Description : In India, rain fall is generally recorded at (A) 8 A.M. (B) 12 Noon (C) 4 P.M. (D) 8 P.M.

Last Answer : Answer: Option A

Description : Hydrograph is a graphical representation of (A) Surface run off (B) Ground water flow (C) Rain fall (D) Discharge flowing in the river

Last Answer : Answer: Option D

Description : Bog is a wetland that receives water from: (A) nearby water bodies (B) melting (C) rain fall only (D) sea only

Last Answer : (C) rain fall only

Description : The sudden fall of atmospheric pressure indicates (1) fair weather (2) storm (3) rain (4) cold weather

Last Answer : storm

Description : Which is a tropical food crop requiring a temperature of 270 C and a rain fall more than 100 cm? (1) Wheat (2) Maize (3) Rice (4) Barley 

Last Answer : Rice

Description : Laterite soils are found in area where– (1) normal temperature and rain fall is less (2) temperature is high and rainfall is heavy (3) temperature is low and rainfall is nominal (4) temperature is high and rainfall is normal

Last Answer :  temperature is high and rainfall is heavy

Description : What is it called when an English speaker drops the "the" before "hospital"?

Last Answer : It just means that they're speaking English English. There's nothing particularly normative about the way we Americans say it, it's just a difference and fairly standard over there. (In addition, they say, When I ... university or even uni as opposed to the way we say, When I was in college. )