I would recommend, to include the scientific part of Newton's Laws of motion, with an example. Also, state how all three laws play a part in the activity. It seems like you just did the realistic part of it, swimming, now include how it happens with correct vocabulary. Good Luck!
Answer:
25 m
9.9 m/s
22 m/s
Explanation:
m = Mass of ball
v = Velocity
g = Acceleration due to gravity = 9.81 m/s²
Applying conservation of energy

The height above the ground is 5.09683+20 = 25.09683 m = 25 m

The ball's speed as it passes the window on its way down is 9.9 m/s

The speed of impact on the ground is 22 m/s
The oxygen atom in a water molecule has the greatest and or highest electronegativity, it has the greatest ability of all of the elements in a water molecule, 2, to pull electrons closer towards its own atom.
Hi there!
We can calculate linear momentum using the following:

p = linear momentum (kgm/s)
m = mass (kg)
v = velocity (m/s)
Calculate:

Now, we can relate force, time, and momentum with the following:

I = Impulse (kgm/s)
F = Force (N)
t = time (s)
Rearrange to solve for force:

The impulse is equal to the change in momentum. Since the car comes to a halt, all of its momentum is lost, so:

Solve:

**Negative force since the positive direction is towards the wall, and the negative direction is away from the wall.