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4 years ago

What can happen if the excretory system doesn't work properly ?

Physics

1 answer:

vodka [1.7K]4 years ago

8 0

Kidney failure may lead to permanent loss of kidney function.

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A plant root is an example of <br> A cell <br> An organ system <br> An organ <br> Tissue

ozzi

I think it would be a cell

4 0

3 years ago

A passenger on your boat falls overboard. what should you do first?

yarga [219]

The very first thing that you should do when a passenger on your boat falls overboard is to throw a PFD or also known as a Personal Flotation Device. This would include anything that can help the passenger to float. But this step would differ, only if the passenger is not wearing a lifevest.

5 0

4 years ago

A plane whose air speed is 150 mi/h flew from abbot to blair in 2h with a tail wind. on teh return trip against the same wind, t

dsp73

When plane is flying in tail wind condition we will have

$V_{plane} + v_{wind} = \frac{distance}{time}$

$150 mph + v_{wind} = \frac{distance}{2}$

Now during return journey we can say its would be head wind now

$V_{plane} - v_{wind} = \frac{distance}{time}$

time = 2 + 1 = 2 hours

$150 - v_{wind} = \frac{distance}{3}$

now add two equations

$300 = \frac{5*distance}{6}$

distance = 360 miles

now from above equation again

$v_{wind} = 30 mph$

8 0

3 years ago

Vector A⃗ points in the positive y direction and has a magnitude of 12 m. Vector B⃗ has a magnitude of 33 m and points in the ne

gavmur [86]

vector A has magnitude 12 m and direction +y

so we can say

$\vec A = 12 \hat j$

vector B has magnitude 33 m and direction - x

$\vec B = -33 \hat i$

Now the resultant of vector A and B is given as

$\vec A + \vec B = 12 \hat j - 33 \hat i$

now for direction of the two vectors resultant will be given as

$\theta = tan^{-1}\frac{12}{-33}$

$\theta = 160 degree$

so it is inclined at 160 degree counterclockwise from + x axis

magnitude of A and B will be

$R = \sqrt{A^2 + B^2}$

$R = \sqrt{12^2 + 33^2} = 35.11 m$

so magnitude will be 35.11 m

6 0

3 years ago

Matter that does not transmit any light.

eduard

Answer:

They all travel at the same speed

Explanation: the speed of light — in a vacuum, but when they come into contact with matter, they slow down. ... Opaque objects transmit little or no visible light, translucent objects transmit some, and transparent objects transmit almost all, which is why we can see through them.

4 0

3 years ago