2. Second and third period
The second and third periods are known as short periods. Each consists of eight elements. The second period starts with lithium (Z = 3) and ends with inert gas neon (Z = 10). The third period starts with sodium (Z = 11) and ends with argon (Z = 18..
Gametogenesis
Sexual reproduction involves the fusion of two haploid gametes to form a diploid individual. The process by which gametes are produced in the gonads is known as gametogenesis. Gamete formation starts at puberty, an average of 9 - 11 years in girls and 11 - 13 years in boys. It is of ..
Mr. Mike and Mr. Josh reach the finish line in 14.2 seconds and 14.4 s..
Mr. Mike and Mr. Josh reach the finish line in 14.2 seconds and 14.4 seconds in a swimming competition. Are the two decimals equivalent? => No or Yes..
The table shows the percentage of scores obtained by John each year d..
The table shows the percentage of scores obtained by John each year during his four year degree course. Which of the following is the equivalent box-and-whisker plot of the data? Also find out the median of scores obtained. Year Percentage of scores 1st Year 70 2nd Year 82 3rd Y..
The percentage of points scored by Jack each year during his four year..
The percentage of points scored by Jack each year during his four year degree course is shown in the table. Which is the equivalent box-and-whisker plot for the data? Also find the average percentage of points scored by him during the course. Year Percentage of points 1st Year 70 2nd..
The table shows the percentage of scores obtained by Sunny each year ..
The table shows the percentage of scores obtained by Sunny each year during his four year degree course. Which of the following box-and-whisker plots match the data? Year Percentage of scores 1st Year 70 2nd Year 82 3rd Year 76 4th Year 80 => Plot 1 or Plot 2 or Plot 3..
Perform the given operation: 91 feet2 seconds× 174 seconds3 hour..
Perform the given operation: 91 feet 2 seconds × 174 seconds 3 hours × 9 miles 819 feet => 290 miles/hour or 580 miles/hour or 58 miles/hour or 29 miles/hour..
Uniform Speed
The ball covers 10 m in every 2 seconds. The speed with which the ball is moving at any point between A and E is 5 m/s. The object is moving with uniform spee..
Uniform speed
The figure shows the distance covered by a ball after every 2 seconds..
The figure shows the distance covered by a ball after every 2 seconds..During selection trials for the Olympic games, the qualifying time set..
During selection trials for the Olympic games, the qualifying time set for 100 metres sprint is 11 seconds. Lily′s current speed for 100 metres sprint is 13 seconds. How much time should Lily save in order to qualify? => 4 seconds or 3 seconds or 1 ..
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