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Answers
Step-by-step explanation:
1 .pull Or push applied on an object is known as force
2. by application of force
the direction of object may change
the velocity may change
3. -
4. when after application of two or more forces there is no change in the state of object then that's balanced forces neither unbalanced...
5. inertia of rest☺☺☺☺
Answers:
1. Force :
strength or energy as an attribute of physical action or movement.
2. A force acting on an object may cause the object to change shape, to start moving, to stop moving, to accelerate or decelerate. When two objects interact with each other they exert a force on each other, the forces are equal in size but opposite in direction.
3. According to the story, Galileo discovered through this experiment that the objects fell with the same acceleration, proving his prediction true, while at the same time disproving Aristotle's theory of gravity (which states that objects fall at speed proportional to their mass).
4.In balanced forces, the magnitude of the two forces is equal, whereas, in the case of unbalanced forces, the magnitude of the two forces are unequal. In balanced forces, the two individual forces act in opposite direction. ... Balanced forces cause a still object to remain at rest.
5. This is because when the bus accelerates, the inertia of rest of the passenger tends to oppose the forward motion of the bus. Hence, the passenger tends to fall backwards when the bus accelerates forward. ... Every body in the universe opposes the force which tends to change its state of rest or of uniform motion.