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12-hour clock

physical science Maturity 11-13

We use clocks to tell time. A day has two parts. One part is the day. One part is the night. We use numbers from 1 to 12. This helps us know when to play. What time is it now?

12 24 Hours World Map.svg
12 24 Hours World Map.svg

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🖼️ Images & Media (3)
File:Exeter Cathedral astronomical clock.jpg
Exeter Cathedral astronomical clock.jpg
File:World War II RAF sector clock.jpg
World War II RAF sector clock.jpg
File:12 24 Hours World Map.svg
12 24 Hours World Map.svg
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24-hour clock
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