S8P3 Milestones Review

Front

What is the relationship between mass and force in terms of acceleration?

Back

The greater the mass, the greater the force needed to accelerate the object.

Front

What is friction?

Back

Friction is a force that opposes motion between two surfaces in contact.

Front

How does an object move if no net force is applied?

Back

It won't move.

Front

What happens to the speed of an object if the force applied is less than the friction?

Back

The speed of the object will decrease.

Front

What is acceleration?

Back

Acceleration is the rate of change of velocity of an object.

Front

How can you determine if an object is accelerating?

Back

If the object's speed is increasing or decreasing over time, it is accelerating.

Front

What is the formula for calculating force?

Back

Force = mass × acceleration (F = ma).

Front

What does it mean if an object has a constant speed?

Back

It means the object is moving at the same rate without speeding up or slowing down.

Front

What is the effect of increasing mass on the force required to lift an object?

Back

Increasing mass requires a greater force to lift the object.

Front

What is the significance of the direction of force?

Back

The direction of force determines the direction of the object's acceleration.