B. a student attaches a nozzle with an exit radius that is n times smaller than the faucet radius. 2b) let n = 3 i. how will this affect the flow rate? be specific in your explanation. (3 pts) ii. how will this affect the velocity of the water? be specific in your explanation. (3 pts)

Part a)

Flow rate is defined as rate of volume flow

it is determined by

now if the radius of pipe is reduced then we assume here that liquid flow is ideal flow here and there is no change in the density of liquid.

So here we know that since mass is always conserved

so

so we have

now we can say from above equation that there is no effect on the flow rate is we change the radius of pipe

Part b)

now in order to find the speed of flow'

so final speed will be

here we have n = 3

so flow speed will be 9 times more than initial speed

false

explanation:

boats, things on boats luggage are way more heavy then water.

speed

ratio of distance traveled to time interval

net force

vector sum of forces on object

object

source of diverging light rays either luminous or illuminated

don't remove my answer im trying my best to answer them

explanation: