poornima lagadapati
Active member
Now all substances in this universe ultimately move towards equilibrium i.e., a state where the energy loss is zero or minimum. Hence any fluid in air or free flow without a container will form a spherical shape since the loss of energy is least.
What do you think?
The Graduate Management Admission Test is a computer adaptive test intended to assess certain analytical, writing, quantitative, verbal, and reading skills in written English for use in admission to a graduate management program, such as an MBA program

The total GMAT score ranges from 200 to 800 and measures performance on the quantitative and verbal sections together (performance on the AWA and IR sections do not count toward the total score, those sections are scored separately). Scores are given in increments of 10 (e.g. 540, 550, 560, 570, etc.).
The score distribution conforms to a bell curve with a standard deviation of approximately 120 points, meaning that about 68% of examinees score between 430 and 670. More precisely, over the three-year period 2014–2017 the mean score was 556.04 with a standard deviation of 120.45 points.
The final score is not based solely on the last question the examinee answers (i.e. the level of difficulty of questions reached through the computer adaptive presentation of questions). The algorithm used to build a score is more complicated than that. The examinee can make a mistake and answer incorrectly and the computer will recognize that item as an anomaly. If the examinee misses the first question his score will not necessarily fall in the bottom half of the range.
After previewing his/her unofficial GMAT score, a GMAT test taker has two minutes to decide whether to keep or cancel a GMAT score at the test center. A test taker can also cancel a score online within the 72 hours after the scheduled exam start time. A cancelled score can be reinstated for 4 years and 11 months after the date of the test for a fee of $50.
Test takers may register for the GMAT either online at mba.com or by calling one of the test centers.[30] To schedule an exam, an appointment must be made at one of the designated test centers. The GMAT may not be taken more than once within 16 days but no more than five times in a rolling 12-month period and no more than eight times total, even if the scores are canceled. Official GMAT exam study materials are available on the mba.com online store and through third-party vendors. The cost of the exam is $250. All applicants are required to present valid ID when taking the test.bUpon completion of the test, test takers have the option of canceling or reporting their scores. As of July 2014, test takers were allowed to view their score before making this decision.
There are test preparation companies that offer GMAT courses. Other available test preparation resources include university text books, GMAT preparation books and online material, sample tests, and free web resources.
Because of the COVID-19 outbreak, the GMAT was made available to take online and at home starting April 20, 2020. Top business schools, including Harvard Business School and MIT Sloan, announced that they would accept scores from the virtual exam
The Graduate Record Examinations is a standardized test that is an admissions requirement for many graduate schools in the United States and Canada. The GRE is owned and administered by Educational Testing Service. The test was established in 1936 by the Carnegie Foundation for the Advancement of Teaching.

Duration of GRE : About 3 hours and 45 minutes (includes 1-minute breaks after each section and a 10-minute break after third section)
Purpose: Admissions to master's and doctoral degree programs in various universities
Restriction on attempt :
Computer-based test: Can be taken only once after 21 days from the day of exam in every year. Maximum of 5 times a year. (Applies even if candidate cancels scores on a test taken previously.)
Paper-based test: Can be taken as often as it is offered.
Fee :
US$ 205
(Limited offers of "Fee Reduction Program" for U.S. citizens or resident aliens who demonstrate financial need, and for national programs in United States that work with underrepresented groups.)
The tendency for water molecules to stick together causes it to causes spheres in space. Whether water sits in a lake or a glass of water, Earth's gravity pulls the liquid downward into the shape of the container it's in. ... The tight-knit group forms the smallest possible area — a sphere.
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 the cohesive forces of the surface layer. In the absence of other forces, including gravity, drops of virtually all liquids would be approximately spherical.
What do you think?
The Graduate Management Admission Test is a computer adaptive test intended to assess certain analytical, writing, quantitative, verbal, and reading skills in written English for use in admission to a graduate management program, such as an MBA program

The total GMAT score ranges from 200 to 800 and measures performance on the quantitative and verbal sections together (performance on the AWA and IR sections do not count toward the total score, those sections are scored separately). Scores are given in increments of 10 (e.g. 540, 550, 560, 570, etc.).
The score distribution conforms to a bell curve with a standard deviation of approximately 120 points, meaning that about 68% of examinees score between 430 and 670. More precisely, over the three-year period 2014–2017 the mean score was 556.04 with a standard deviation of 120.45 points.
The final score is not based solely on the last question the examinee answers (i.e. the level of difficulty of questions reached through the computer adaptive presentation of questions). The algorithm used to build a score is more complicated than that. The examinee can make a mistake and answer incorrectly and the computer will recognize that item as an anomaly. If the examinee misses the first question his score will not necessarily fall in the bottom half of the range.
After previewing his/her unofficial GMAT score, a GMAT test taker has two minutes to decide whether to keep or cancel a GMAT score at the test center. A test taker can also cancel a score online within the 72 hours after the scheduled exam start time. A cancelled score can be reinstated for 4 years and 11 months after the date of the test for a fee of $50.
Test takers may register for the GMAT either online at mba.com or by calling one of the test centers.[30] To schedule an exam, an appointment must be made at one of the designated test centers. The GMAT may not be taken more than once within 16 days but no more than five times in a rolling 12-month period and no more than eight times total, even if the scores are canceled. Official GMAT exam study materials are available on the mba.com online store and through third-party vendors. The cost of the exam is $250. All applicants are required to present valid ID when taking the test.bUpon completion of the test, test takers have the option of canceling or reporting their scores. As of July 2014, test takers were allowed to view their score before making this decision.
There are test preparation companies that offer GMAT courses. Other available test preparation resources include university text books, GMAT preparation books and online material, sample tests, and free web resources.
Because of the COVID-19 outbreak, the GMAT was made available to take online and at home starting April 20, 2020. Top business schools, including Harvard Business School and MIT Sloan, announced that they would accept scores from the virtual exam
The Graduate Record Examinations is a standardized test that is an admissions requirement for many graduate schools in the United States and Canada. The GRE is owned and administered by Educational Testing Service. The test was established in 1936 by the Carnegie Foundation for the Advancement of Teaching.

Duration of GRE : About 3 hours and 45 minutes (includes 1-minute breaks after each section and a 10-minute break after third section)
Purpose: Admissions to master's and doctoral degree programs in various universities
Restriction on attempt :
Computer-based test: Can be taken only once after 21 days from the day of exam in every year. Maximum of 5 times a year. (Applies even if candidate cancels scores on a test taken previously.)
Paper-based test: Can be taken as often as it is offered.
Fee :
US$ 205
(Limited offers of "Fee Reduction Program" for U.S. citizens or resident aliens who demonstrate financial need, and for national programs in United States that work with underrepresented groups.)
The tendency for water molecules to stick together causes it to causes spheres in space. Whether water sits in a lake or a glass of water, Earth's gravity pulls the liquid downward into the shape of the container it's in. ... The tight-knit group forms the smallest possible area — a sphere.
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 the cohesive forces of the surface layer. In the absence of other forces, including gravity, drops of virtually all liquids would be approximately spherical.