Units And Dimension

What is the DIMENSION of length?

• [M]

• [L]

• [T]

• [l]

Which one of these options is NOT a derived quantity?

• Area

• Volume

• Density

• Temperature

What is the SI unit of speed?

• m/s

• cm/s

• km/hour

• kg/m

Tags

NGSS.MS-PS3-1

1 nm (nano-meter) = .... m

• 1 x 10^-12

• 1 x 10⁹

• 1 x 10^-9

• 1 x 10¹²

What is the DIMENSION of acceleration?

• L³

• [L/T]

• [L/T²]

• LT

Which one is not a dimension?

• Length

• Mass

• Time

• Kelvin

Which one is a unit?

• Feet

• Second

• Square meter

• All of the mentioned

The below given distance units are arranged in an order of

nm, mm, dm, m, Km

• Smallest to largest

• Largest to smallest

• Not arranged in any correct order

• None of the mentioned

Find out the dimensionless quantity

• Pressure

• Reynolds Number

• Viscosity

• Density

Which of the following is not a base unit?

• meter

• newton

• kilogram

• second