Question : The thrust against the water in swimming is an example of the law of:
Option 1: Gravitation
Option 2: Inertia
Option 3: Reaction
Option 4: Acceleration
Correct Answer: Reaction
Solution : It is the third law of motion . According to this law , "For every action,there is always an equal and opposite reaction. Example: Swimming--- A swimmer pushes the water backwards (action) . The water pushes the swimmer forward (reaction) with the same force.
Question : Newton's first law of motion is also known as:
Option 1: Law of reaction
Option 2: Law of acceleration
Option 3: Law of inertia
Option 4: None of these
Question : Newton's first law of motion is also known as_________.
Option 1: law of magnitude
Option 2: law of reaction
Option 3: law of inertia
Option 4: law of masses
Question : Newton's Second Law of Motion is also known as:
Option 1: Law of Gravity
Option 2: Law of Momentum
Option 3: Law of Inertia
Option 4: Law of Action and Reaction
Question : Newton's first law is also known as:
Option 1: Law of friction
Option 2: Law of momentum
Option 4: Law of motion
Question : Who gave the 'Law of Gravitation'?
Option 1: Michael Faraday
Option 2: Guglielmo Marconi
Option 3: James Watt
Option 4: Isaac Newton
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