Why is surface water warmer at the equator than th poles?

Why is surface water warmer at the equator than th poles?
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Why are there jets in the midlatitudes in the upper troposphere? (a) Air is warmer in the tropics than the poles, resulting in a poleward pressure gradient that increases with increasing height. (b) Because air near the surface experiences the drag of surface friction, while air in the upper troposphere does not. (c) Due to variations in temperature between continents and ocean. (d) Due to the constant bending by the Coriolis force. (e) Both A and D are correct.

Description : Why are there jets in the midlatitudes in the upper troposphere? (a) Air is warmer in the tropics than the poles, resulting in a poleward pressure gradient that increases with increasing height. (b) Because ... d) Due to the constant bending by the Coriolis force. (e) Both A and D are correct.

Last Answer : (e) Both A and D are correct.

The weight of an object at the poles is greater than at the equator. This is because (a) Of the shape of the earth (b) The attraction of the moon is maximum at the earth’s surface (c) The attraction of the sun is maximum at the earth’s surface (d) Gravitational pull is more at the poles

Description : The weight of an object at the poles is greater than at the equator. This is because (a) Of the shape of the earth (b) The attraction of the moon is maximum at the earth’s surface (c) The attraction of the sun is maximum at the earth’s surface (d) Gravitational pull is more at the poles

Last Answer : Ans:(d)

The weight of a body is 1. same everywhere on the surface of the earth 2. maximum at the poles 3. maximum at the equator 4. less on the hills than in the plains Which of the above statements is/are correct? (a) 1 only (b) 2 and 4 (c) 3 and 4 (d) None

Description : The weight of a body is 1. same everywhere on the surface of the earth 2. maximum at the poles 3. maximum at the equator 4. less on the hills than in the plains Which of the above statements is/are correct? (a) 1 only (b) 2 and 4 (c) 3 and 4 (d) None

Last Answer : Ans:(b)

The net effect of circulation is to move warm air from the and thus moderate the equator-to-pole energy gradient created by . (a) the tropics to the poles; the difference insolation absorbed in day and night (b) the tropics to the poles; ocean circulation (c) from the surface up to the tropopause; more heating near the ground than aloft (d) the tropics to the poles; the latitudinal distribution of absorbed insolation (e) from the surface up to the tropopause; more heating in the atmosphere than at the surface from GHGs

Description : The net effect of circulation is to move warm air from the and thus moderate the equator-to-pole energy gradient created by . (a) the tropics to the poles; the difference insolation absorbed in ... from the surface up to the tropopause; more heating in the atmosphere than at the surface from GHGs

Last Answer : the tropics to the poles; the latitudinal distribution of absorbed insolation

The zone of Earth's atmosphere immediately above its surface up to a height of about 16 kms above equator and 8 kms over the poles is known as : (1) Mesosphere (2) Thermosphere (3) Troposphere (4) Stratosphere

Description : The zone of Earth's atmosphere immediately above its surface up to a height of about 16 kms above equator and 8 kms over the poles is known as : (1) Mesosphere (2) Thermosphere (3) Troposphere (4) Stratosphere

Last Answer : (3) Troposphere Explanation: The zone of Earth's atmosphere immediately above its surface up to a height of about 16 kms above equator and 8 kms over the poles is known as troposphere.

Intensity of gravitational field of earth is maximum at – (1) Poles (2) Equator (3) Centre of earth (4) Surface

Description : Intensity of gravitational field of earth is maximum at – (1) Poles (2) Equator (3) Centre of earth (4) Surface

Last Answer : (1) Poles Explanation: perfect sphere of spherically uniform density (density varies solely with distance from centre) would produce a gravitational field of uniform magnitude at all points on ... are consequently slight deviations in both the magnitude and direction of gravity across its surface.

Intensity of gravitational field of earth is maximum at (1) Poles (2) Equator (3) Centre of earth (4) Surface

Description : Intensity of gravitational field of earth is maximum at (1) Poles (2) Equator (3) Centre of earth (4) Surface

Last Answer : Poles

The zone of Earth’s atmosphere immediately above its surface up to a height of about 16 kms above equator and 8 kms over the poles is known as : (1) Mesosphere (2) Thermosphere (3) Troposphere (4) Stratosphere

Description : The zone of Earth’s atmosphere immediately above its surface up to a height of about 16 kms above equator and 8 kms over the poles is known as : (1) Mesosphere (2) Thermosphere (3) Troposphere (4) Stratosphere

Last Answer : Troposphere

What causes ocean water near the poles to be colder than water near the equator?

Description : What causes ocean water near the poles to be colder than water near the equator?

Last Answer : the sun's rays strike the water at a angle at the polesAPEX

What causes ocean water near the poles to be colder than water near the equator?

Description : What causes ocean water near the poles to be colder than water near the equator?

Last Answer : the sun's rays strike the water at a angle at the polesAPEX

Why is the air pressure lower at the Equator than at the North and South poles?

Description : Why is the air pressure lower at the Equator than at the North and South poles?

Last Answer : Need answer

Are areas near the equator are warmed more than the areas closer to the poles?

Description : Are areas near the equator are warmed more than the areas closer to the poles?

Last Answer : Yes they are.

India's latitudinal and longitudinal extent measured in degrees are almost the same, but its north-south extent measured in km is greater than its east-west extent. This is due to the fact that (a) longitudes are not parallel lines (b) the distance between latitudes remains the same but the distance between longitudes is greatest at the Equator and nil at the poles where all longitudes join (c) all longitudes with their opposites form great circles (d) the earth is not a perfect sphere

Description : India's latitudinal and longitudinal extent measured in degrees are almost the same, but its north-south extent measured in km is greater than its east-west extent. This is due to the fact that (a) ... (c) all longitudes with their opposites form great circles (d) the earth is not a perfect sphere

Last Answer : Ans: (b)

Why does man weigh more at the poles than at the equator? (a) Because there is no atmosphere at the poles (b) Because gravitational pull is more at the poles (c) Because gravitational pull is less at the poles (d) None of the above

Description : Why does man weigh more at the poles than at the equator? (a) Because there is no atmosphere at the poles (b) Because gravitational pull is more at the poles (c) Because gravitational pull is less at the poles (d) None of the above

Last Answer : Ans:(b)

A body weighs slightly more at the poles than at the equator because (a) the earth is flat at the poles. (b) the earth has the maximum speed of rotation at the equator (c) the attractive force at the poles increases due to the ice cap (d) none of these is a complete explanation

Description : A body weighs slightly more at the poles than at the equator because (a) the earth is flat at the poles. (b) the earth has the maximum speed of rotation at the equator (c) the attractive force at the poles increases due to the ice cap (d) none of these is a complete explanation

Last Answer : Ans:(d)

The acceleration due to gravity at the equator – (1) is less than that at the poles (2) is greater than that at the poles (3) is equal to that at the poles (4) does not depend on the earth's centripetal acceleration

Description : The acceleration due to gravity at the equator – (1) is less than that at the poles (2) is greater than that at the poles (3) is equal to that at the poles (4) does not depend on the earth's centripetal acceleration

Last Answer : (1) is less than that at the poles Explanation: The gravity of Earth, denoted g, refers to the acceleration that the Earth imparts to objects on or near its surface. At latitudes nearer the Equator ... ) causes objects at the Equator to be farther from the planet's centre than objects at the poles.

The weight of the object is less at the equator than at the poles.

Description : The weight of the object is less at the equator than at the poles.

Last Answer : Ans: The weight of an object is the product of mass and force of gravity. The equatorial diameter is more than the polar diameter. Thus, the force of gravity is more at the poles and the weight is more there.

The weight of the object is less at the equator than at the poles.

Description : The weight of the object is less at the equator than at the poles.

Last Answer : Ans: At equator, the distance from the earth's center is greater than any other point of the earth's surface. Since, weight is defined as the force with which a body is attracted towards the earth's ... the force applied. Hence, the object's weight is lightest at the earth's equator, than at poles.

Diurnal variation of magnetic declination is (A) Greater at equator than nearer the poles (B) Less at equator than nearer the poles (C) Less in summer than in winter (D) Same at all latitudes and during different months

Description : Diurnal variation of magnetic declination is (A) Greater at equator than nearer the poles (B) Less at equator than nearer the poles (C) Less in summer than in winter (D) Same at all latitudes and during different months

Last Answer : (B) Less at equator than nearer the poles

Pick up the correct statement from the following: (A) The tides at any place occur a little less than 1 hour later, each succeeding day (B) The influence of the earth's gravity alone produces level-tidal less sea (C) The spinning force is maximum at the equator and zero at the poles (D) All of the above

Description : Pick up the correct statement from the following: (A) The tides at any place occur a little less than 1 hour later, each succeeding day (B) The influence of the earth's gravity alone produces level-tidal ... ) The spinning force is maximum at the equator and zero at the poles (D) All of the above

Last Answer : (D) All of the above

The acceleration due to gravity at the equator (1) is less than that at the poles (2) is greater than that at the poles (3) is equal to that at the poles (4) does not depend on the earth’s centripetal acceleration

Description : The acceleration due to gravity at the equator (1) is less than that at the poles (2) is greater than that at the poles (3) is equal to that at the poles (4) does not depend on the earth’s centripetal acceleration 

Last Answer : is less than that at the poles

What is the distance of the equator from either of the poles? -General Knowledge

Description : What is the distance of the equator from either of the poles? -General Knowledge

Last Answer : The answer is '10,002 km'

What is the distance of the equator from either of the poles? -General Knowledge

Description : What is the distance of the equator from either of the poles? -General Knowledge

Last Answer : answer:

What caused the global convection current between the equator and the poles?

Description : What caused the global convection current between the equator and the poles?

Last Answer : Surface currents are caused by wind, and affected by therotation of the Earth and the gravity of the moon (tides). When theoceans are deep, convection within the layers can also affect theflow ... no corresponding heating of the oceanbottom by the Sun. So currents do not form spontaneously atdepth.

How does linear distance separating each 1 degree of longitude change as you move from the equator toward the poles?

Description : How does linear distance separating each 1 degree of longitude change as you move from the equator toward the poles?

Last Answer : The linear distance across each degree of longitude at theequator is about 60 miles. That's as far apart as those lines oflongitude get. As the lines of longitude run north (or south) tothe ... distance separatingeach degree of longitude is a maximum at the equator, and decreasesto zero at the pole.

What causes two distant pressure zones between the equator and poles?

Description : What causes two distant pressure zones between the equator and poles?

Last Answer : Need answer

How does linear distance separating each 1 degree of longitude change as you move from the equator toward the poles?

Description : How does linear distance separating each 1 degree of longitude change as you move from the equator toward the poles?

Last Answer : The linear distance across each degree of longitude at theequator is about 60 miles. That's as far apart as those lines oflongitude get. As the lines of longitude run north (or south) tothe ... distance separatingeach degree of longitude is a maximum at the equator, and decreasesto zero at the pole.

The mass of a body is different from its weight because 1. mass is a variable quantity whereas weight is constant 2. mass varies very little at different places whereas weight varies a lot 3. mass is constant but weight decreases as the body moves from the poles to the equator 4. mass is a measure of the quantity of matter whereas weight is a force Which of the above statements is/are correct? (a) 1 only (b) 2 and 4 (c) 3 only (d) 3 and 4

Description : The mass of a body is different from its weight because 1. mass is a variable quantity whereas weight is constant 2. mass varies very little at different places whereas weight varies a lot 3. mass is constant but weight decreases as ... is/are correct? (a) 1 only (b) 2 and 4 (c) 3 only (d) 3 and 4

Last Answer : Ans:(d)

Equator represents – (1) line joining North and South poles (2) imaginary line passing round the Earth midway between North & South poles (3) a belt (ring) around the planet Saturn (4) axis of rotation of Earth

Description : Equator represents – (1) line joining North and South poles (2) imaginary line passing round the Earth midway between North & South poles (3) a belt (ring) around the planet Saturn (4) axis of rotation of Earth

Last Answer : (2) imaginary line passing round the Earth midway between North & South poles Explanation: An equator is the intersection of a sphere's surface with the plane perpendicular to the sphere ... astronomical bodies have equators similarly defined. The length of the Equator is roughly 40,075 kilometres.

Equinox occurs when the sun is vertically above ______. (1) Tropic of Capricorn (2) Tropic of Cancer (3) Poles (4) Equator

Description : Equinox occurs when the sun is vertically above ______. (1) Tropic of Capricorn (2) Tropic of Cancer (3) Poles (4) Equator

Last Answer : (4) Equator Explanation: An equinox is an astronomical event in which the plane of Earth's equator passes through the center of the Sun, which occurs twice each year, around 20 March and 23 ... equatorial line. On an equinox, day and night are of approximately equal duration all over the planet.

On planet Earth, there is no centrifugal force at the – (1) Equator (2) Tropic of Cancer (3) Tropic of Capricorn (4) Poles

Description : On planet Earth, there is no centrifugal force at the – (1) Equator (2) Tropic of Cancer (3) Tropic of Capricorn (4) Poles

Last Answer : (4) Poles Explanation: Some common examples of centrifugal force at work are mud flying off a tire and children feeling a force pushing them outwards while spinning on a roundabout.

What is the distance of the equator from either of the poles?

Description : What is the distance of the equator from either of the poles?

Last Answer : 10,002 km

Equator is a region of _______ pressure while poles are regions of _____pressure a) High, low b) Low, high c) Low, low d) High, high

Description : Equator is a region of _______ pressure while poles are regions of _____pressure a) High, low b) Low, high c) Low, low d) High, high

Last Answer : a) High, low

Select the correct option with respect to mitosis. (a) Chromatids separate but remain in the centre of the cell in anaphase. (b) Chromatids start moving towards opposite poles in telophase. (c) Golgi complex and endoplasmic reticulum are still visible at the end of prophase. (d) Chromosomes move to the spindle equator and get aligned along equatorial plate in metaphase.

Description : Select the correct option with respect to mitosis. (a) Chromatids separate but remain in the centre of the cell in anaphase. (b) Chromatids start moving towards opposite poles in telophase. (c ... . (d) Chromosomes move to the spindle equator and get aligned along equatorial plate in metaphase.

Last Answer : (d) Chromosomes move to the spindle equator and get aligned along equatorial plate in metaphase.

True meridian of different places (A) Converge from the South Pole to the North Pole (B) Converge from the North Pole to the South Pole (C) Converge from the equator to the poles (D) Run parallel to each other

Description : True meridian of different places (A) Converge from the South Pole to the North Pole (B) Converge from the North Pole to the South Pole (C) Converge from the equator to the poles (D) Run parallel to each other

Last Answer : (C) Converge from the equator to the poles

Global warming during winter becomes more pronounced at the : (A) Equator (B) Poles (C) Tropic of Cancer (D) Tropic of Capricorn

Description : Global warming during winter becomes more pronounced at the : (A) Equator (B) Poles (C) Tropic of Cancer (D) Tropic of Capricorn

Last Answer : (D) Tropic of Capricorn

Equinox occurs when the sun is vertically above _____ (1) Tropic of Capricorn (2) Tropic of Cancer (3) Poles (4) Equator

Description : Equinox occurs when the sun is vertically above _____ (1) Tropic of Capricorn (2) Tropic of Cancer (3) Poles (4) Equator

Last Answer : Equator

Equator represents (1) line joining North and South poles (2) imaginary line passing round the Earth midway between North & South poles (3) a belt (ring) around the planet Saturn (4) axis of rotation of Earth

Description : Equator represents (1) line joining North and South poles (2) imaginary line passing round the Earth midway between North & South poles (3) a belt (ring) around the planet Saturn (4) axis of rotation of Earth

Last Answer : imaginary line passing round the Earth midway between North & South poles

Which of the following is associated with a La Niña event? (a) The Southern Oscillation Index (SOI) is strongly negative. (b) The ocean surface off the coast of South America is warmer than usual. (c) There is an increased chance of above average rainfall in eastern Australia. (d) All of the above.

Description : Which of the following is associated with a La Niña event? (a) The Southern Oscillation Index (SOI) is strongly negative. (b) The ocean surface off the coast of South America is warmer than usual. (c) There is an increased chance of above average rainfall in eastern Australia. (d) All of the above.

Last Answer : (c) There is an increased chance of above average rainfall in eastern Australia.

Airmass near to the earth's surface is warmer because it – (1) radiates heat (2) contains dust particles (3) is warmed by terrestrial radiation (4) is far from the sun

Description : Airmass near to the earth's surface is warmer because it – (1) radiates heat (2) contains dust particles (3) is warmed by terrestrial radiation (4) is far from the sun

Last Answer : (3) is warmed by terrestrial radiation Explanation: The air close to the ground is warmer because the earth's surface is what heats the atmosphere, for the most part. Terrestrial radiation accounts for ... Earth's surface. The further away from the earth's surface we go, the cooler the atmosphere.

Airmass near to the earth’s surface is warmer because it (1) radiates heat (2) contains dust particles (3) is warmed by terrestrial radiation (4) is far from the sun

Description : Airmass near to the earth’s surface is warmer because it (1) radiates heat (2) contains dust particles (3) is warmed by terrestrial radiation (4) is far from the sun

Last Answer : is warmed by terrestrial radiation

Water rises in a capillary tube to a height h. It will rise to a height more than h. a.in a lift moving up with an acceleration b.in all the above cases c.107 dynes d.at the poles e.on the surface of moon

Description : Water rises in a capillary tube to a height h. It will rise to a height more than h. a.in a lift moving up with an acceleration b.in all the above cases c.107 dynes d.at the poles e.on the surface of moon

Last Answer : e. on the surface of moon

Air over the oceans is colder in summer and warmer in winter compared with air over the continental regions. This is because (a) Water is translucent and has a relatively high heat capacity compared to dirt (b) Compared to dirt, a thicker layer of water participates in the seasonal cycle (c) The albedo of water is greater than that of land and thus reflects more solar radiation (d) Both A and B are true (e) The effect is due to the changes in circulation between continents and oceans

Description : Air over the oceans is colder in summer and warmer in winter compared with air over the continental regions. This is because (a) Water is translucent and has a relatively high heat capacity compared ... B are true (e) The effect is due to the changes in circulation between continents and oceans

Last Answer : (d) Both A and B are true

One end of a cylindrical rod is grounded to a hemispherical surface of radius`R=20mm`.It is immersed in water`(mu=4//3)`.If the refractive index of th

Description : One end of a cylindrical rod is grounded to a hemispherical surface of radius`R=20mm`.It is immersed in water`(mu=4//3)`.If the refractive index of th

Last Answer : One end of a cylindrical rod is grounded to a hemispherical surface of radius`R=20mm`.It is immersed in water`(mu ... is ................(determine)

How does humidity cause it to feel warmer than it really is?

Description : How does humidity cause it to feel warmer than it really is?

Last Answer : I always related to a damp muggy feeling, where we live it is very dry ,but travel to the coast and the same temp down there feels at least 10 to 15 degrees hotter.

How cold does North Carolina get in the winter and is it colder or warmer than New York?

Description : How cold does North Carolina get in the winter and is it colder or warmer than New York?

Last Answer : In upstate NY we had -20 degrees F two nights ago. North Carolina doesn’t get anywhere near as cold.

Mumbai is warmer than Kanpur in December. -SST 10th

Description : Mumbai is warmer than Kanpur in December. -SST 10th

Last Answer : Because it is close to equator as well as Sea.

why is fall warmer than spring?

Description : why is fall warmer than spring?

Last Answer : Because the earth's axis is tilted. ... It is all about the tilt of the Earth's axis. Many people believe that the temperature changes because the Earth is closer to the sun in summer and farther from the ... . In fact, the Earth is farthest from the sun in July and is closest to the sun in January!

whya. A loosely knitted sweater will keep you warmer than a tightly knitted one.b. Small gaps are left between the joints of concrete slabs on bridges.?

Description : whya. A loosely knitted sweater will keep you warmer than a tightly knitted one.b. Small gaps are left between the joints of concrete slabs on bridges.?

Last Answer : to allow expansion in summer

Is a place near the ocean warmer or cooler than inland?

Description : Is a place near the ocean warmer or cooler than inland?

Last Answer : Need answer