Forces: how steam engines work

Description

This explanation text for year 3 and P4, linking to the topic forces, describes in detail how the force from steam powers a steam engine. The labelled diagram explains each part of the steam engine: firebox, boiler, safety valve, throttle valve, chimney, cylinders and connecting rods.

This downloadable reading pack includes:

An A3 reading spread for you to print.
Reading comprehension question and answer sheets, differentiated using our magnifying glasses key (on the bottom right). One magnifying glass indicates easier and two means harder.

Year groups

Year 3

Topics

Forces and magnets

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