Newton's Law of Motion

Newton's first law is also called as

• law of intertia

• law of momentum

• law of cooling

• law of energy

One litre of water occupies a volume of

• 100 cm³

• 250 cm³

• 500 cm³

• 1000 cm³

The value of bulk modulus of a fluid is required to determine

• Reynold's number

• Froude's number

• Mach number

• Euler's number

If you saw a bus and a car slowly rolling down a hill, which object would gain greater momentum? Why?

It takes more force to accelerate the iron man on the left than the iron man on the right because the iron man on the left has more mass. This best describes

• Newton's first law, the law of inertia
• Newton's second law, the law of acceleration
• Newton's third law, the law of action reaction 
• The law of universal gravitation

Which way would a swimmer push to move forward in the water?

• To the left

• Forward

• Backward

What force slows down and eventually stops a ball that is rolling on the ground?

• Friction

• Gravity

• Inertia

Which has more Inertia? (so need more force to move) 

• Truck
• Ant
• A cat
• A skateboard