Force & Motion Amplify Review

Front

What is the relationship between force and change in velocity?

Back

A stronger force can cause a greater change in velocity.

Tags

NGSS.MS-PS2-2

Front

What is the definition of mass in physics?

Back

The amount of matter that makes up an object is the mass of the object.

Front

What happens to a slow-moving object when a strong force is applied in the opposite direction?

Back

The object will change directions and continue moving.

Tags

NGSS.MS-PS2-2

Front

In a collision model, what should be true about the force arrows?

Back

The force arrows should be the same size or equal strength.

Tags

NGSS.MS-PS2-1

Front

What determines how two colliding objects respond after the collision?

Back

How much mass each object has determines their response after the collision.

Tags

NGSS.MS-PS2-2

Front

What is Newton's Second Law of Motion?

Back

The acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass.

Front

How does mass affect acceleration when a constant force is applied?

Back

As mass increases, acceleration decreases when the same force is applied.

Tags

NGSS.MS-PS2-2

Front

What is inertia?

Back

Inertia is the tendency of an object to resist changes in its state of motion.

Front

What is the formula for calculating force?

Back

Force is calculated using the formula F = m * a, where F is force, m is mass, and a is acceleration.

Tags

NGSS.MS-PS2-2

Front

What is the principle of conservation of momentum?

Back

In a closed system, the total momentum before a collision is equal to the total momentum after the collision.