Pressure at a surface — task. Physics CBSE Live product, Class 9.

1. Pressure is a:

scalar quantity
normal force
vector quantity
all the above are wrong

2. Which unit is equivalent to \(1\ Pascal\)?

\(1\ Nm^{-1}\)
\(1\ Nm\)
\(1\ Nkm^{-2}\)
\(1\ Nm^{-2}\)

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