In order to solve this problem, it is necessary to apply the concepts related to the Pressure according to the Force and the Area as well as to the pressure depending on the density, gravity and height.
In the first instance we know that the pressure can be defined as

Where
F= Force
A = Mass
In the second instance the pressure can also be defined as

Where,
Density of Fluid at this case Water
g = Gravitational Acceleration
h = Height
If we develop the problem to find the pressure then,




Through the second equation we can find the depth to which it can be submerged,

Re-arrange to find h



Answer:

Explanation:
From the question we are told that
Force of power 
Velocity of power 
Generally the equation for power is mathematically represented as


Generally the dot product of F and V is mathematically given as


Answer:
mass is the amount of "matter" in an object. weight is the force exerted on an object by gravity
Explanation:
Answer:
The momentum will quadruple
Explanation:
Original momentum
momen = mv
now increase both
momen = 2m * 2v = <u>4</u> mv <====== the momentum has quadrupled