Force and Motion

Front

What is the distance traveled divided by the time in which the motion occurred?

Back

Speed.

Front

What is a substance applied to a surface to reduce friction between two objects?

Back

Lubricants.

Front

Does gravitational force increase as mass increases?

Back

True.

Front

What is the speed of an object in a particular direction called?

Back

Velocity.

Front

What is the term for combining all forces acting on an object?

Back

Net force.

Front

What is the tendency of an object to resist changes in its state of motion?

Back

Inertia.

Front

What is the formula for calculating speed?

Back

Speed = Distance / Time.

Front

What is the effect of unbalanced forces on an object?

Back

It causes the object to accelerate.

Front

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

Back

Newton (N).

Front

What is the relationship between mass and acceleration according to Newton's second law?

Back

Force = Mass x Acceleration.