SIENCE! help please its due yesterday and i didn’t do it :(

Excuse ! extra points plus ! super desperate ! the position of an object does not move relative to a reference point. relative to the reference point the object _. a.) is not moving. b.) is moving.

Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?