Newton's Laws of Motion Video Quiz

What is Newton's first law of motion also known as?

• Law of Acceleration

• Law of Inertia

• Law of Gravitation

• Law of Action and Reaction

What is the force that is always perpendicular to the surface an object is resting on?

• Gravitational force

• Tension force

• Frictional force

• Normal force

What is the unit of measurement for weight according to Newton's law?

• Kilograms

• Grams

• Pounds

• Newtons

What is the force that keeps an object in equilibrium even when it is moving?

• Tension force

• Gravitational force

• Normal force

• Frictional force

What is the equation for the force of gravity on an object?

• F(g) = mg

• F(g) = mgh

• F(g) = ma

• F(g) = mv

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What is the force that allows a reindeer to pull a sleigh forward?

• Frictional force

• Tension force

• Normal force

• Gravitational force

What is the force that is responsible for the acceleration of an elevator?

• Frictional force

• Tension force

• Gravitational force

• Normal force

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What is the net force on a lift with a total mass of 1000 kg and a counterweight of 850 kg?

• 9810 N

• 0 N

• 1500 N

• 8338.5 N

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What is the force that is responsible for the movement of a box suspended in the air by a rope?

• Frictional force

• Tension force

• Normal force

• Gravitational force

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What is the force that changes its magnitude in response to a pulling force?

• Frictional force

• Gravitational force

• Normal force

• Tension force