Answer:
A
Explanation: A is a example of Air resistance force, which is a contact force.
6 meters is left because you subtract 12 meters from 6
The water outflow in 30 secs through 200 mm of the capillary tube is mathematically given as

<h3>What is the water outflow in 30 secs through 200 mm of the capillary tube?</h3>

Generally, the equation for Rate of flow of Liquid is mathematically given as

$$
Where dP is pressure difference r is the radius
is the viscosity of water
L is the length of the pipe


In $30s the quantity that flows out of the tube

In conclusion, the quantity that flows out of the tube

Read more about the flows rate
brainly.com/question/27880305
#SPJ1
<span>65W * 8h * 3600s/h = 1.9e6 J = 447 Cal </span>
True the magnitude is the velocity of speed