Force, Motion, and Energy

Front

What is force?

Back

A push or pull on an object that can cause it to move, stop, or change direction.

Front

What is motion?

Back

The change in position of an object over time.

Front

What is energy?

Back

The ability to do work or cause change.

Front

What is gravity?

Back

A force that pulls objects toward each other, such as the Earth pulling objects toward its center.

Front

What is friction?

Back

A force that opposes the motion of an object when it comes into contact with another surface.

Front

What is magnetism?

Back

A force that can attract or repel certain materials, such as iron, due to magnetic fields.

Front

What is direction in terms of motion?

Back

The line or path along which an object moves.

Front

What is the role of the Sun's gravity in the solar system?

Back

The Sun's gravity keeps the planets in orbit around it.

Front

What tools can be used to measure force?

Back

A spring scale can be used to measure the force applied to an object.

Front

What is kinetic energy?

Back

The energy an object has due to its motion.