The words are arranged under the following headings: Forces, Gravity, Friction, Magnetism, and Machines.

For additional vocabulary, see the Word Bank "Forces A – Z". Children can write outlines of investigations into the forces of air resistance and gravity, using the Word Banks "Paper and Air Resistance Investigation" and "Gravity and Air Resistance Investigation". For other Clicker resources on this topic, search for forces on LearningGrids.

The set contains a starter tab, a frame and relevant vocabulary to write up the investigation. To complete the test, children should use the same type of paper and drop each piece from a given height.

For other sets on this topic search for forces on LearningGrids. For general word banks about forces see the sets "Forces Words" and "Forces A – Z." To write an outline of another investigation into air resistance and gravity see the set "Gravity and Air Resistance Investigation."

The words are arranged in alphabetic grids.

Children can write outlines of investigations into the forces of air resistance and gravity, using the Word Banks "Paper and Air Resistance Investigation" and "Gravity and Air Resistance Investigation". For other Clicker resources on this topic, search for forces on LearningGrids.

The words are arranged in alphabetical tabs.

The words are arranged in the following tabs: Forces, Gravity, Friction, Magnetism, and Machines.

The words are arranged in tabs to cover key areas of learning within this topic, including gravity, pressure, friction and moments.

The words are arranged in tabs to cover key areas of learning within this topic, including gravity, pressure, friction and moments.

See "Gravity A - Z" for a Wordbar containing a more comprehensive vocabulary list on this topic.

The tabs contain a frame, relevant vocabulary and a range of suitable objects to test as part of the investigation. To complete the test, children should drop the objects from a given height and rank the order in which they reach the ground.

For other Clicker resources on the topic, search for forces on LearningGrids.

The tabs contain a frame, relevant vocabulary and pictures of suitable objects. To complete the test, children should drop the objects from a given height and rank the order in which they reach the ground.