How can you measure the volume of an irregular object which is insoluble in water

first of all check how much ml of water is there for eg: if its 100ml add your object after adding the object check how many ml are there for eg:150 ml after adding the irregular object so the volume of the irregular is 50

Explanation:

we need to know the time interval during which the force acts. impulse of force = momentum change

it doesn't. it was imagined up in the middle ages.