Question

The velocity of a car increases from 10m/s to 20m/s in 5 seconds. Find the acceleration of the car. ( Give the solution in steps ) .​

Answer 1

acceleration = 20-10/5 =2m/s

Answer 2

Answer:

Magnesium ribbon burns with dazzling white light, once treated to its ignition temperature. The white powder formed is Magnesium oxide which dissolves in water to give a basic solution which turns red litmus blue. Thus 'x' is Mg and 'y' is MgO.