Establish the dimension of the following quantities 1. velocity 2. force 3. density

Answer &

Explanation:

Note: dimension of

Mass = M

Distance (length) = L

Time = T

Velocity = displacement(distance) / Time

Dimension for velocity = L/T = LT⁻¹

Or can be done using it s. I unit, velocity =m/s

Dimension for velocity = L/T = LT⁻¹

Force = mass x acceleration

Force = mass x velocity / time

    = M x LT-1 ➗ T

   = MLT⁻²

Density = mass / volume

Density = M / L³

  = ML⁻³

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the answer is ampere

the ampere is used to measure electricity. an ampere is a unit of electric current equal. a unit of measure for the flow of current in a circuit. one ampere is the amount of current flow provided when one volt of electrical pressure is applied against one ohm of resistance.