Shadow size: do
I can measure and record information about shadow size.
Shadow size: do
I can measure and record information about shadow size.
Lesson details
Key learning points
- The size of a shadow changes depending on the distance of an object from the light source.
- Height and distance can be measured using a ruler or tape measure.
- The results of an investigation can be recorded in a table.
- A table of results needs headings for each column. This helps other people to understand the information.
Common misconception
The size of a shadow does not change.
Explanation of how the size of shadows change depending on the distance of the object from the light source.
Keywords
Shadow - A shadow is a dark shape that is formed when an object blocks a source of light.
Light source - Something that is a light source produces its own light.
Distance - Distance is how far away something is or how far an object has travelled.
Measure - To measure is to use equipment to find numbers to describe a feature of something such as its length, weight, size or time.
Table - A table is a grid in which information can be recorded and stored.
Equipment
Torches or lamps, opaque objects, rulers, tape measures.
Content guidance
- Exploration of objects
Supervision
Adult supervision recommended
Licence
This content is © Oak National Academy Limited (2024), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).
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