Front

What is Newton's Second Law of Motion?

Back

Newton's Second Law of Motion states that the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. This can be expressed with the formula F = ma.

Front

What does the formula F = ma represent?

Back

The formula F = ma represents the relationship between force (F), mass (m), and acceleration (a). It indicates that force equals mass times acceleration.

Front

What happens to acceleration if the mass of an object increases while the force remains constant?

Back

If the mass of an object increases while the force remains constant, the acceleration decreases.

Front

What is the relationship between force and acceleration?

Back

Force and acceleration are directly proportional; as force increases, acceleration increases, provided mass remains constant.

Front

What is the relationship between mass and acceleration?

Back

Mass and acceleration are inversely proportional; as mass increases, acceleration decreases if the force is constant.

Front

What is inertia?

Back

Inertia is the tendency of an object to resist changes in its state of motion. It is directly related to the mass of the object.

Front

What is the first law of motion?

Back

The first law of motion states that an object at rest will stay at rest, and an object in motion will stay in motion unless acted upon by a net external force.

Front

What is the unit of force in the International System of Units (SI)?

Back

The unit of force in the SI system is the Newton (N).

Front

What is acceleration?

Back

Acceleration is the rate of change of velocity of an object with respect to time.

Front

What is the difference between speed and velocity?

Back

Speed is a scalar quantity that refers to how fast an object is moving, while velocity is a vector quantity that includes both speed and direction.