Q. The reflection in mirrors and polished metals are the examples of

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Q. When the seven colors (red, orange, yellow, green, blue, indigo and violet) are mixed, they form

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Q. To a scientist, the seven colors form a

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Q. The light ray hitting the reflecting surface is known as

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Q. A force can cause

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Q. A van of mass 1200 kg accelerates from rest to 25 ms⁻¹ in 8 s. By assuming that there is no friction, the forward thrust of the car is

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Q. The most famous scientist and the first modern physicist was

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Q. The force that will produce an acceleration of 1 ms⁻² on a mass of 1 kg is called

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Q. When a resultant force acts on a object of constant mass, the object will accelerate and move in the direction of the resultant force. This statement refers to

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Q. For an object with zero acceleration, the different forces acting on it are balanced or add up to

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Q. An ever present force exerted on every object due to gravity is known as

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Q. If the resultant force acting on an object is not zero, then the forces are

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Q. The force exerted on an object of certain mass m due to gravity is

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Q. In magnitude, action and reaction forces are

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Q. It implies that the object could be stationary or moving with constant velocity

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Q. A man pushes a carton of 30 kg with a force of 60 N. The acceleration of the box would be

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Q. Action and reaction forces act on

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Q. When forces are balanced, the object in motion will remain in motion at

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Q. Action and reaction forces act in

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Q. For every action, there is an equal and opposite reaction, and these forces act on mutually opposite bodies. This statement refers to

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