[PHYSICS] Newton's Laws of Motion

“A passenger seated inside the bus tends to move back when the bus suddenly starts.”

This is an example of Newton’s:

1st Law of Motion

“A person standing on a carpet stumbles down when the carpet is pulled in an instant.”

This is an example of Newton’s:

1st Law of Motion

“A driver goes off the car’s windshield as the car suddenly stops due to a bumping accident.”

This is an example of Newton’s:

1st Law of Motion

Newton’s 1st Law of Motion is otherwise known as:

Law of Inertia

Newton’s 2nd Law of Motion is otherwise known as:

Law of Acceleration

Newton’s 3rd Law of Motion is otherwise known as:

Law of Interaction

The tendency of an object to maintain its state of motion. 

Inertia

The inertia that an object possesses depends on its:

Mass

“A tennis ball will accelerate faster than a basketball if thrown with the same amount of force.”

This is an example of Newton’s:

2nd Law of Motion

“A greater amount of force is needed to stop a bus than a bicycle if both are accelerating at the same rate.”

This is an example of Newton’s:

2nd Law of Motion

When a net force acts on an object, the object will:

Accelerate in the same direction of the net force.

If the net force is zero, then the acceleration will be:

0

We say that the net force is zero if the vector sum of forces acting on an object equals zero. That object is said to be:

In equilibrium

“As you push the water backward when you swim, the water pushes you forward.”

This is an example of Newton’s:

3rd Law of Motion

“As you push the ground backward as you walk, the ground pushes you forward.”

This is an example of Newton’s:

3rd Law of Motion

“When you punch a wall, your hand gets hurt because the wall also exerted a force equal in amount but in the opposite direction.”

This is an example of Newton’s:

3rd Law of Motion

This law proves that forces always come in pairs.

3rd Law of Motion

According to this law, gravity is the force that attracts two bodies toward each other.

Gravitational Law

According to Newton’s Law of Gravitation, the more massive an object is, the ________ its gravitational pull.

Stronger

Suppose that 2 objects attract each other with a gravitational force, F. If the mass of both objects were doubled, and if the distance between the objects were doubled, by how much would the new force of attraction between the 2 objects change?

No change