Idioms
on par with (someone or something)
equal to someone or something
The new French restaurant is on par with the best restaurants in Paris.
on pins and needles
on probation
on purpose
on sale
on schedule
on second thought
on shaky ground
on speaking terms with (someone)
on standby
on target
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greatest thing since sliced bread
wipe (someone's) slate clean
slip off
mind the store
brimming with (something)
jumping-off place/point
at a loss for words
wind up (something) or wind (something) up
buy a pig in a poke
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Unit
Unit : elementary charge (e)
Formula :
in si : 1.60E-19
si unit : coulomb(c)
in cgs : 1.60E-19
cgs unit : sec a
Category : electric_charge.
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