activity tv

John plans to study, watch TV and play football on a Sunday. In how many ways can he choose and arrange the activities? => 2 or 6 or 3 or 1..

Andrew divides 24 hours of the day for different activities. His time schedule is given in the circle graph. On which activity does he spend most of his time? => Play or Sleep or Watch TV or School..

Mr. Dennis asked 40 students in his class how they spend their leisure time. The responses are displayed in the circle graph. What activity does least percent of students do in their leisure time? => Watching T.V or Singing or Reading books or Painting or Playing..

Impulse transmission through the conduction system generates electrical currents that may be detected on the body's surface. A recording of the electrical changes that accompany the cardiac cycle is called an Electrocardiogram (ECG). The instrument used to record the changes is an Electrocardiograp..

Space Launching Vehicles - To place a satellite into orbit it needs to be accelerated in several stages. The required acceleration is produced by firing rockets at various stages of flight. These rockets are fitted into a system called 'launch vehicle' which carries the satellite. By firing rockets..