When you next pick up your lifejacket or buoyancy aid, look and see what Newtons it has. It could be anything from 50N up to 305N with anything in between. Do you know what the number represents?
When you next pick up your lifejacket or buoyancy aid, look and see what Newtons it has. It could be anything from 50N up to 305N with anything in between. Do you know what the number represents?
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