An object thrown into the space either horizontally or at an acute angle under the action of gravity is called a projectile. Name the two forces which act on a projectile.
i) Gravitational force
ii) Air Resistance
iii)Initial velocity
iv)Spin
To cover the maximum distance at what angle an object should be released.
Write briefly, what is the role of physical activities in improving the quality of life.
Trekking is a long adventurous journey undertaken on foot in areas where common means of transport are generally not available. Name any four important materials required that should be carried along.
What do you understand by linear movement ?
Suggest any two Isometric exercises for shoulder region.
What is the difference between linear and angular motion ? Explain through example.
Define flat foot.
Explain any three techniques of meditation.
What are the advantages of correct posture?
Differentiate between Aerobic and Anaerobic activities.
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