What Does Constant Mean?


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neetij gautam Profile
neetij gautam answered
Any quantity whose value does not change with time is called as constant. In physics there are 2 types of constants : Dimensional and dimensionless.
Dan Braun Profile
Dan Braun answered
I have a throbbing on the right side of my neck. It comes and goes. It feels like an insect landing on my neck and when I go to swat it, it  ends up being a slight pulsating in that area. Should I be concerned?

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