A stone of mass 3 kg is sliding across a frozen pond at a speed of 10 m/s when it collides head on with a lump of clay of mass 7 kg. The stone sticks to the clay and the two slide on together across the ice in
the same direction as before. Calculate the following
(assume that there is no friction from the ice);
a The momentum of the stone before
the collision.

b The total momentum of the stone and
clay after the collision.

c The total mass of the stone and clay.

d The speed of the stone and clay after
the collision.

Please help me with my physics

answer: i think he can see forward ten seconds and move forward ten seconds but giorno can undo his actions with ger.

explanation:

a displacement distance is size of displ

the answer to this is proletariats.

hope this : )

it is given that trillions of microbes make up to 1% to 3% of the body mass.

let's take average of this percentage: 2%

consider the average mass of the human body as 70 kg.

then, trillions of microbes would have mass  

therefore, 100 trillion micro-organisms would weigh:

this is an approximate value and could change depending on the mass of the human body and percentage of the microbes present in it.

average mass per microorganism =