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Fundamental Study Of Machine Q-What is the fundamental purpose of a machine? Name two different ways it can help us. […]

WORK POWER & ENERGY Q-Why does an athlete run a certain distance before taking a long jump? A-Running before the

TURNING EFFECT OF FORCE Q-What is the main difference between the “moment of force” and a “couple”? A-Moment of Force:

PROJECTILE MOTION Q-Define projectile. A-A projectile is any object thrown into space upon which the only acting force is gravity. 

VECTOR ANALYSIS Q-Define vectors and scalars. Give two examples of each. A- Vectors are quantities that have both magnitude and

Electric charge & Electric field join our online classes Q- Which experiment is related to the discovery of charge? A-