Amplify: Force & Motion Ch. 2 Review

Front

What must happen for an object to stop moving?

Back

A force must act in the opposite direction of the object's motion.

Front

What happens when you exert a stronger force on an object?

Back

You will see a greater change in velocity compared to exerting a weaker force.

Front

What is a push or pull that can cause motion?

Back

Force.

Front

If the same strength force is exerted on two objects, what will happen to the object with more mass?

Back

It will have a smaller change in velocity.

Front

How is speed defined?

Back

Speed is how fast an object is moving.

Front

What is the relationship between force and motion?

Back

A force can cause an object to start moving, stop moving, or change direction.

Front

What is the effect of mass on acceleration when a constant force is applied?

Back

More mass results in less acceleration.

Front

What is the formula for calculating force?

Back

Force = mass × acceleration (F = m × a).

Front

What is inertia?

Back

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

Front

What is the difference between speed and velocity?

Back

Speed is a scalar quantity (how fast), while velocity is a vector quantity (speed in a particular direction).