Newton's Laws of Motion Quiz

Newton's Laws of Motion describe the relationship between the motion of an object and the forces acting on it. They are fundamental principles in physics that explain how forces influence motion.

The term for the rate at which an object covers distance is 'speed'. It measures how quickly an object moves, unlike force, friction, or acceleration, which refer to different physical concepts.

The unit of force in the International System of Units (SI) is the Newton. It is defined as the force required to accelerate a one-kilogram mass by one meter per second squared.

Gravity is a non-contact force that acts at a distance, pulling objects toward each other. In contrast, friction, tension, and normal force require physical contact between objects.

The term for the tendency of an object to resist changes in its state of motion is 'inertia'. This property explains why an object at rest stays at rest and an object in motion stays in motion unless acted upon by an external force.

Newton's 1st Law, also known as the Law of Inertia, states that an object at rest stays at rest and an object in motion stays in motion unless acted upon by an unbalanced force. Thus, the correct answer is Inertia.

An object in motion will continue moving at the same speed and in the same direction unless acted upon by an unbalanced force. This principle is a key aspect of Newton's first law of motion.

Inertia is the resistance of an object to changes in its state of motion. Objects with greater mass have more inertia, meaning they resist changes in motion more than lighter objects. Therefore, the correct answer is mass.

According to the law of inertia, an object in motion will continue moving at a constant velocity unless acted upon by an unbalanced force. Therefore, the correct answer is 'moving'.

Because of inertia, a resting object will remain at rest. Inertia is the property of matter that causes it to resist changes in its state of motion, meaning an object at rest stays at rest unless acted upon by an external force.