| file_name,transcription | |
| train/segment_1.mp3,Chlorine gas if prepared in the laboratory can be collected by upward displacement of air in a gas jar | |
| train/segment_2.mp3,SO2 gas may be prepared by heating NA2SO4 solid with concentrated HCL | |
| train/segment_3.mp3,PH3 gas can in principle be collected in a gas jar by displacement of air. | |
| train/segment_4.mp3,diastole is a phase in the cardiac cycle during which the heart relaxes and allows blood to refill each atrium and each ventricle | |
| train/segment_5.mp3,diastole is the longer of the two phases and the contraction of the muscles in the heart happens rather quickly | |
| train/segment_6.mp3,diastole can be divided into two different types. atrial diastole and ventricular diastole as the atria and ventricle stop contacting at slightly different points | |
| train/segment_7.mp3,"Ultima thule, the most distant object to be visited by a space craft from earth rotates with a period of about sixteen hours." | |
| train/segment_8.mp3,ultima thule rotates with a period of about fifty-seven thousand six hundred seconds | |
| train/segment_9.mp3,ultima thule revolves with a period of about fifty-seven thousand six hundred seconds | |
| train/segment_10.mp3,ultima thule rotates with a frequency of about zero point zero six two five hertz | |
| train/segment_11.mp3,In the interval zero less than x less than pi over two | |
| train/segment_12.mp3,the function y is equal to cosine of x is increasing | |
| train/segment_13.mp3,the function y is equal to tangent of x is increasing | |
| train/segment_14.mp3,the function y is equal to sine of x is increasing | |
| train/segment_15.mp3,separate electrolysis of dilute nacl and concentrated nacl solution using inert electrodes will yield the same product at the anodes | |
| train/segment_16.mp3,"in the electrolysis of cuso4 solution using copper electrodes, the colour of the electrolyte does not change with time" | |
| train/segment_17.mp3,"in the electrolysis of cuso4 solution using inert electrodes, ph of the electrolyte increases with time" | |
| train/segment_18.mp3,every dna molecule is distinguished by its sequence of nucleotides | |
| train/segment_19.mp3,"in eukaryotes, dna is present exclusively in the nucleus" | |
| train/segment_20.mp3,dna is the genetic material for some viruses | |
| train/segment_21.mp3,"at minimum deviation of light passing through a triangular prism, the angle of deviation equals the angle of the prism" | |
| train/segment_22.mp3,"at minimum deviation of light passing through a triangular prism, the angle of incidence equals the angle of the prism" | |
| train/segment_23.mp3,"at minimum deviation of light passing through a triangular prism, the angle of incidence on one face equals the angle of refraction at the second face" | |
| train/segment_24.mp3,the equation x squared minus three x minus four is equal to zero has two distinct roots | |
| train/segment_25.mp3,the equation x squared minus two x plus three is equal to zero has no roots | |
| train/segment_26.mp3,the equation x squared minus six x plus nine is equal to zero has identical roots | |
| train/segment_27.mp3,I am a named effect. | |
| train/segment_28.mp3,I am indeed one of the three closely related effects | |
| train/segment_29.mp3,We are associated with energy conversion | |
| train/segment_30.mp3,I am named for one Thomas who rediscovered me after Voltaire | |
| train/segment_31.mp3,I am the effect in which heat is converted directly into electricity. So who am I? | |
| train/segment_32.mp3,I am a quadrilateral. My diagonals bisect the vertex angles. My diagonals are perpendicular. My diagonals bisect each other. My diagonals are congruent. | |
| train/segment_33.mp3,I am a quadrilateral | |
| train/segment_34.mp3,My diagonals bisect the vertex angles | |
| train/segment_35.mp3,My diagonals are perpendicular | |
| train/segment_36.mp3,My diagonals bisect each other | |
| train/segment_37.mp3,My diagonals are congruent | |
| train/segment_38.mp3,I am relatively small and cute. My central atom has sp3 hybridized orbitals. My shape is ineviably tetrahedral. I am a natural when | |
| train/segment_39.mp3,I am relatively small and cute | |
| train/segment_40.mp3,My central atom has sp3 hybridized orbitals | |
| train/segment_41.mp3,My shape is inevitably tetrahedral | |
| train/segment_42.mp3,I am natural when I am mined | |
| train/segment_43.mp3,I am a green house gas | |
| train/segment_44.mp3,I am a small hole behind each eye that opens to the mouth in some fishes. In tadpoles I am the ex current opening. | |
| train/segment_45.mp3,I am a small hole behind each eye that opens to the mouth in some fishes | |
| train/segment_46.mp3,In tadpoles I am the ex current opening | |
| train/segment_47.mp3,the period of small amplitude oscillations of a simple pendulum is porportional to the square root of the pendulum length | |
| train/segment_48.mp3,the period of small amplitude oscillations of a simple pendulum is independent of the mass of the pendulum bulb | |
| train/segment_49.mp3,the period of small amplitude oscillations of a simple pendulum is independent of the location of the pendulum | |
| train/segment_50.mp3,sine inverse of one is equal to cosine inverse of zero | |
| train/segment_51.mp3,tangent inverse of one is equal to cotangent inverse of one | |
| train/segment_52.mp3,sine inverse of one over root two is equal to cosine inverse of one over root two | |
| train/segment_53.mp3,dichotomous keys are most often used for identifying plants and animal species based on their characteristics | |
| train/segment_54.mp3,the use of dichotomous keys can sometimes experience errors because closely related species may share many of the same characteristics | |
| train/segment_55.mp3,dichotomous keys can be used to identify an organism by its scientific name | |
| train/segment_56.mp3,magnesium trioxocarbonate four is insoluble in water but dissolves when co2 gas is bubbled through its suspension in water | |
| train/segment_57.mp3,"lithium, sodium and potassium tarnish easily in air" | |
| train/segment_58.mp3,"the hydroxides of lithium, sodium and potassium are all strong bases" | |
| train/segment_59.mp3,an isobaric ideal gas process occurs at constant internal energy | |
| train/segment_60.mp3,an isobaric ideal gas process is represented by a straight horizontal line on a pv diagram | |
| train/segment_61.mp3,more heat is need for unit temperature change of an ideal gas in an isobaric process than for unit temperature change of an ideal gas in a constant volume process | |
| train/segment_62.mp3,the linear equation a x plus b y is equal to c is in the intercept form | |
| train/segment_63.mp3,the linear equation y is equal to m x plus c is in the intercept form | |
| train/segment_64.mp3,the equation x over a plus y over b is equal to one is in the intercept form | |
| train/segment_65.mp3,many animals that use open circulatory systems do do have a heart | |
| train/segment_66.mp3,open circulatory systems are used by arthropods and most molluscs | |
| train/segment_67.mp3,octopus and squid are considered molluscs that they have evolved closed circulatory systems | |
| train/segment_68.mp3,esters are known as alkanoic acid derivates because esters and alkanoic acids have the same functional group | |
| train/segment_69.mp3,in the preparation of esters in the laboratory h3po4 may be used in place of concentrated h2so4 as the acid catalyst | |
| train/segment_70.mp3,esters can be hydrolyzed by bases as well as acids | |
| train/segment_71.mp3,I occur in cartesian geometry. I am a distance. I am a distance from a point to a line. I am the shortest distance from a point to any point on the line. I am given by the length of a perpendicular from the point to the given line. So who am I? | |
| train/segment_72.mp3,I occur in cartesian geometry | |
| train/segment_73.mp3,I am a distance | |
| train/segment_74.mp3,I am a distance from a point to a line | |
| train/segment_75.mp3,I am the shortest distance from a point to any point on the line | |
| train/segment_76.mp3,I am given by the length of a perpendicular from the point to the given line. So who am I? | |
| train/segment_77.mp3,"I am an inorganic compound, a liquid of low boiling point and very soluble in water" | |
| train/segment_78.mp3,"Though one of my atoms uses sp3 hybridized orbitals, my molecule is linear" | |
| train/segment_79.mp3,I have as many as three pairs of non-bonding electrons | |
| train/segment_80.mp3,I am acidic whether in the pure state or in solution and I have three other siblings which are also acidic | |
| train/segment_81.mp3,"Among us, I have the weakest ability to donate a proton. Simply because I have the shortest and strongest bond" | |
| train/segment_82.mp3,I have an atom derived from the lightest member of the halogens | |
| train/segment_83.mp3,We are a family of related phosphoproteins | |
| train/segment_84.mp3,"Unlike many proteins, we are not coagulated by heat" | |
| train/segment_85.mp3,We have a wide variety of uses from being a major component of cheese to our use as food additives. | |
| train/segment_86.mp3,"As a food source we supply amino acids, carbohydrates and two essential elements, calcium and phosphorus" | |
| train/segment_87.mp3,We are commonly found in mammalian milk. So who are we? | |
| train/segment_88.mp3,I am an elementary particle. I am neutral spin one particle. I am massless I am the particle that mediates electromagnetic interactions | |
| train/segment_89.mp3,I am an elementary particle | |
| train/segment_90.mp3,I am neutral spin one particle | |
| train/segment_91.mp3,I am massless | |
| train/segment_92.mp3,I am the particle that mediates electromagnetic interactions | |
| train/segment_93.mp3,"In this round I am going to be presenting you with statements. When you receive a statement, please consider the statement very carefully and let me know whether it's true or false. If you are right, two points. If you are incorrect you lose a precious point. You may choose not to respond in which case that statement becomes available to the two other schools. A school may ring and attempt an answer if" | |
| train/segment_94.mp3,energy from intermittent renewable sources can be stored for later use | |
| train/segment_95.mp3,a ratio is a proportion | |
| train/segment_96.mp3,a proportion is a ratio | |
| train/segment_97.mp3,a proportion is the equality of two ratios | |
| train/segment_98.mp3,"a species is a group of organisms that share a genetic heritage, are able to interbreed and to create offspring that are also fertile" | |
| train/segment_99.mp3,different species are separated from each other by reproductive barriers | |
| train/segment_100.mp3,all species of organisms including viruses have a two-part name known as binomial | |
| test/segment_101.mp3,the presence of chloride ions in water may reduce the foaming ability of soaps in that water | |
| test/segment_102.mp3,the presence of the hydrogen trioxocarbonate four or hco3 minus ions in water makes it water of temporary hardness | |
| test/segment_103.mp3,the presence of only m g two plus ions and hco3 minus ions in water makes it water of temporary hardness | |
| test/segment_104.mp3,the far point for the normal eye is about twenty-five centimeters from the eye | |
| test/segment_105.mp3,the far point is the greatest distance between two objects that can be distinguished by the normal eye | |
| test/segment_106.mp3,the near point for the normal eye is about twenty-five centimeters from the eye | |
| test/segment_107.mp3,in a kite | |
| test/segment_108.mp3,opposite angles are congruent | |
| test/segment_109.mp3,two pairs of adjacent sides are congruent | |
| test/segment_110.mp3,a pair of opposite angles are congruent | |
| test/segment_111.mp3,a male karyotype refers to the appearance of the complete set of chromosomes in a non-somatic cell of a male | |
| test/segment_112.mp3,klinefelter syndrome is an example of sex abnormality found in male karyotypes | |
| test/segment_113.mp3,turner syndrome is an example of sex abnormality found in female karyotypes | |
| test/segment_114.mp3,the oxidation states of manganese in mn2o3 and the ion mncl62 minus are the same | |
| test/segment_115.mp3,the oxidation state of manganese in the double salt please listen carefully. nh4 in bracket subscript two mn so4 in bracket subscript two is plus two | |
| test/segment_116.mp3,the oxidation state of chromium in the compound k2cr2o7 is plus six | |
| test/segment_117.mp3,I am a dimensionless physical quantity | |
| test/segment_118.mp3,It is usually desirable that my value be close to unity | |
| test/segment_119.mp3,I am a measure of how well energy is converted from one form to another | |
| test/segment_120.mp3,I specify a quality of heat engines | |
| test/segment_121.mp3,"For a pair of temperature baths, a Carnot engine has the greatest value of me. So who am I?" | |
| test/segment_122.mp3,I am a haploid structure or organ | |
| test/segment_123.mp3,I look a lot like a short thick globular or cylindrical sac | |
| test/segment_124.mp3,I am present in the gametophyte phase of cryptogams like bryophytes and ferns | |
| test/segment_125.mp3,"My female counterpart in cryptogams is the archegonium and in flowering plants, is the gynoecium" | |
| test/segment_126.mp3,"I am the male sex organ of algae, mosses, ferns and other" | |
| test/segment_127.mp3,I am a cation comprising four atoms. My central atom possesses sp3 hybridized orbitals. I am trigonal pyramidal in shape. I have only one pair of non-bonding electrons. I am the strongest acid that can exist in water. | |
| test/segment_128.mp3,I am a cation comprising four atoms | |
| test/segment_129.mp3,My central atom possesses sp3 hybridized orbitals | |
| test/segment_130.mp3,I am trigonal pyramidal in shape | |
| test/segment_131.mp3,I have only one pair of non-bonding electrons | |
| test/segment_132.mp3,I am the strongest acid that can exist in water | |
| test/segment_133.mp3,"I may consist of facts, figures and symbols. I may be a collection of numbers or measurements" | |
| test/segment_134.mp3,"I may consist of facts, figures and symbols" | |
| test/segment_135.mp3,I may be a collection of numbers or measurements | |
| test/segment_136.mp3,the salt bridge is used in voltaic cells to connect the two half cells electrically | |
| test/segment_137.mp3,the salt bridge can be any electrolyte and not necessarily the ions in the half cell | |
| test/segment_138.mp3,"if a cell is constructed by mixing the salts in the two half cells, the same emf will be generated" | |
| test/segment_139.mp3,ciliates are protozoans that possess cilia which they use for both locomotion and feeding | |
| test/segment_140.mp3,"in euglena, cilia cover the surface of the organism and are responsible for movement as well as feeding" | |
| test/segment_141.mp3,cilia can help remove contaminants from organs or tissues by helping to move fluids over the cells | |
| test/segment_142.mp3,"at twelve thirty a m, the smaller angle between the hands of a clock is a straight angle" | |
| test/segment_143.mp3,"at three p m, the smaller angle between the hands of a clock is a right angle" | |
| test/segment_144.mp3,"at six thirty a m, the smaller angle between the hands of a clock is zero degree" | |
| test/segment_145.mp3,the work of a force equals the product of the magnitude of the force and the distance through which its point of application moves | |
| test/segment_146.mp3,the work of a force equals the scalar product of the force and the displacement of its point of application | |
| test/segment_147.mp3,the power developed by a force equals the product of the magnitude of the force and the projection of the velocity of its point of application in the direction of the force | |
| test/segment_148.mp3,positron emission in a nuclear reaction is equivalent to conversion of a neutron to a proton | |
| test/segment_149.mp3,electron capture is the decay of an unstable nucleus in which a proton is converted into a neutron | |
| test/segment_150.mp3,gamma emission often occurs from an excited nucleus | |
| test/segment_151.mp3,state whether the following examples are true or false of ammonification | |
| test/segment_152.mp3,converting nitrogen into ammonia by nitrogen fixers | |
| test/segment_153.mp3,converting urea into ammonia by decomposers | |
| test/segment_154.mp3,converting nitrates into ammonia by decomposers | |
| test/segment_155.mp3,"in a kite and a rhombus, the diagonals are perpendicular" | |
| test/segment_156.mp3,"in a kite and a rhombus, the diagonals bisect the vertex angles" | |
| test/segment_157.mp3,"in a rectangle and an isosceles trapezium, the diagonals are congruent" | |
| test/segment_158.mp3,the product of object and image distances from the vertex of a thin lens equals the square of the focal length of the lens | |
| test/segment_159.mp3,the product of object and image distances measured from the focal point of a thin lens equals the square of the focal length of the lens | |
| test/segment_160.mp3,the ratio of image distance measured from the focal point of a thin lens to the focal length of the lens equals the negative of transverse magnification | |
| test/segment_161.mp3,I may be genus of fish | |
| test/segment_162.mp3,I am also an organ terminating certain limbs of some arthropods | |
| test/segment_163.mp3,I am a grasping structure on the limb of a crustacean or other arthropods | |
| test/segment_164.mp3,Legs bearing me are called chelipeds | |
| test/segment_165.mp3,"In crabs, I am sometimes called claw because I am curved and have. Yes Christian. Pincers. No. Because I am curved and have a sharp point-like, like a claw a claw." | |
| test/segment_166.mp3,Yes Christian. Pincers. No. | |
| test/segment_167.mp3,"I am a property of an object. I am mechanical property. In SI base units, I am measured in kilogram meter squared" | |
| test/segment_168.mp3,I am a property of an object | |
| test/segment_169.mp3,I am mechanical property | |
| test/segment_170.mp3,"In SI base units, I am measured in kilogram meter squared" | |
| test/segment_171.mp3,I am an organic compound with the molecular formula c2h2o4. I do not possess any carbon atom with sp3 hybridized orbitals. My two carbons are joined by a single covalent bond. I produce copious effervesence with aqeous nahco3. I am used as a primary standard in volumetric analysis | |
| test/segment_172.mp3,I am an organic compound with the molecular formula c2h2o4 | |
| test/segment_173.mp3,I do not possess any carbon atom with sp3 hybridized orbitals | |
| test/segment_174.mp3,My two carbons are joined by a single covalent bond | |
| test/segment_175.mp3,I produce copious effervesence with aqeous nahco3 | |
| test/segment_176.mp3,I am used as a primary standard in volumetric analysis | |
| test/segment_177.mp3,I am three digit number. My digits are an identity and two squares. I am odd number. My first digit is a square. The sum of my digits is fourteen | |
| test/segment_178.mp3,I am three digit number | |
| test/segment_179.mp3,My digits are an identity and two squares | |
| test/segment_180.mp3,I am odd number | |
| test/segment_181.mp3,My first digit is a square | |
| test/segment_182.mp3,The sum of my digits is fourteen | |
| test/segment_183.mp3,the intermolecular forces in gaseous nitrogen is dipole-dipole | |
| test/segment_184.mp3,the inter-unit forces in a piece of solid na2co3 are electrostatic or ionic | |
| test/segment_185.mp3,the intermolecular force in pure hf is dipole-dipole | |
| test/segment_186.mp3,nucleic acids are never found in the cytoplasm of cells | |
| test/segment_187.mp3,only some organelles within the cytoplasm such as the mitochondria or chloroplast contain nucleic acid | |
| test/segment_188.mp3,all cells contain nucleic acids in their cytoplasm | |
| test/segment_189.mp3,the matrix a is a two-by-two matrix with elements two one two one. it has an inverse | |
| test/segment_190.mp3,the two by two matrix a with elements two two one negative one has an inverse | |
| test/segment_191.mp3,the two by two matrix a with elements one negative two negative one two has an inverse | |
| test/segment_192.mp3,the product of the magnitude of angular acceleration and radial distance of a point from a rotation axis equals the magnitude of tangential acceleration at the point | |
| test/segment_193.mp3,the acceleration at a point on a rotating object equals the vector sum of the radial and tangential accelerations at the point | |
| test/segment_194.mp3,the angular acceleration of a rotating object is proportional to the square of the angular speed of the object | |
| test/segment_195.mp3,Charles's law is about the variation of the volume of a given amount of a gas with temperature at constant pressure | |
| test/segment_196.mp3,"when the pressure of a given mass of a gas at constant temperature is plotted against its volume, a straight line will be obtained" | |
| test/segment_197.mp3,"avogadro's hypothesis states that at constant temperature and pressure, the volume of a gas is proportional to its amount" | |
| test/segment_198.mp3,state whether the following statements about xylem tissue are true or false | |
| test/segment_199.mp3,xylem is made up of dead cells | |
| test/segment_200.mp3,xylem transports substances bidirectionally | |