Force and Motion Study Guide

Front

What is force?

Back

A force is a push or pull that can change the motion of an object.

Front

What is motion?

Back

Motion is the change in position of an object over time.

Front

What is gravity?

Back

Gravity is a force that pulls objects toward the center of the Earth.

Front

What happens to an object when a force is applied?

Back

When a force is applied, it can cause the object to start moving, stop moving, or change direction.

Front

What is the relationship between force and motion?

Back

Force causes motion; without force, an object will remain at rest or in uniform motion.

Front

What is potential energy?

Back

Potential energy is the stored energy of an object due to its position or state.

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object in motion.

Front

What is the effect of increasing the height of a ramp on a toy car?

Back

Increasing the height of the ramp increases the potential energy, which results in a higher speed when the car is released.

Front

What happens when two forces act in opposite directions?

Back

The object will move in the direction of the stronger force or not move at all if the forces are equal.

Front

What is the role of air resistance in motion?

Back

Air resistance is a force that opposes the motion of an object moving through the air.