Which statement is correct:-Select one:a. Height of air power allows sustaining logistics when surface transportationb. Reach of air power allows sustaining logistics when surface transportationc. Speed of air power allows sustaining logistics when surface transportationd. All of the above

Following characteristics are the primary strength of air power:-Select one:a. Height, speed, flexibilityb. Height, speed, firepowerc. Height, speed, reach

Statement I: A body is thrown verticallyupwards. If air resistance is to be takeninto account, then the time duringwhich the body rises is greater than thetime of fall.Statement II: A body is thrown verticallyupwards and when it reaches half of itsmaximum height, its accelerationremains same

Which of the following statements is/are incorrect? (i) Air expands on heating. (ii) Airexpands on cooling. (iii) Air rises on heating. (iv) Air becomes lighter on heating.A. (ii) and (iii)B. (ii) and (iv)C. only (ii)D. (i), (ii) and (iv)

Given below are two statements:Statement I: Acceleration due to earth's gravity decreases as you go 'up' or 'down' from earth's surface.Statement II: Acceleration due to earth's gravity is same at a height 'h' and depth 'd' from earth's surface, if h = d.In the light of above statements, choose the most appropriate answer form the options given belowStatement I is incorrect but statement II is correctBoth Statement I and Statement II are incorrectStatement I is correct but statement II is incorrectBoth Statement I and II are correct

Select all that applyWays to increase energy expenditure include which of the following?Multiple select question.Climbing stairsStanding in the busWalking to the storeSitting at your computer