When you cycle through a crowded area, you have .................... (uniform/non uniform) speed.

When a body moves along a straight line covering equal distances in equal intervals of time then the body has ...............(uniform speed/uniform velocity).

When the rate of flow of charge through a metallic condoctor of non-uniform cross-section is uniform, then the quantity that remains constant along the conductor is

The correct statement from the following is A body having zero velocity will not necessarily have zero acceleration A body having zero velocity will necessarily have zero acceleration A body having uniform speed can have only uniform acceleration A body having non-uniform velocity will have zero acceleration

Assertion : If a current is flowing through a conducting wire of non-uniform cross-section, drift speed and resistance both will increase at a section where cross-sectional area is less. Reason : Current density at such sections is more where cross-sectional area is less.

A : When a steady current flows through a conductor of non - uniform cross-section , the current density , electric field and drift velcoity do not remain constant. R : For a constant current the current density electric field and drift velocity are inversely proportional to cross - sectional area.

A car moving around a circular track with uniform speed is in …………...…….(non-uniform motion/uniform motion).

When a particle moves in a circle with a uniform speed

When a steady current flows through a metal conductor of non-uniform cross-section , then drift velocity is

Why does it hurt when you pluck a hair out but not when you have a haircut?

Looking at the two tables below, figure out which one depicts (a) uniform velocity (b) non-uniform velocity