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Georgia [21]
3 years ago
8

What you filling your heart with oxygen and blood

Physics
2 answers:
swat323 years ago
6 0
Ben works as a medical assistant. He needs to take a patient's vitals, but the patient is refusing to cooperate. He hasn't experienced this before, so he decides to ask a nurse for advice on how to handle it. This is making a decision by O a) delegation. O b) command. c) vote. O d) consult. Question
svlad2 [7]3 years ago
5 0

Answer:

Explanation:

                    The right side of your heart receives oxygen-poor blood from your veins and pumps it to your lungs, where it picks up oxygen and gets rid of carbon dioxide. The left side of your heart receives oxygen-rich blood from your lungs and pumps it through your arteries to the rest of your body.

        #I AM ILLITERATE

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How do you think speed affects car and driver safety?
blondinia [14]
An increase in average speed of 1 km/h typi- cally results in a 3% higher risk of a crash involving injury, with a 4–5% increase for crashes that result in fatalities. — Speed also contributes to the severity of the impact when a collision does occur. Hope this helps!
4 0
3 years ago
Sir Dudley the Dextrous is loading cannons on top of the castle's tallest towers in preparation for an expected attack. He slips
JulsSmile [24]

Answer:

6667.9 J

Explanation:

We are given that

Mass of cannon.m=14 kg

Time,t=3.15 s

Initial velocity,u=0

We have to find the work done by gravity on the falling cannon ball.

g=9.8 m/s^2

h=ut+\frac{1}{2}gt^2

Substitute the values

h=0+\frac{1}{2}\times 9.8\times (3.15)^2=48.6 m

Work done,W=mgh

Using the formula

W=14\times 9.8\times 48.6=6667.9 J

4 0
4 years ago
An astronaut at rest in space with mass 84 kg fires a thruster that expels 35 g of hot
IRINA_888 [86]

Answer:

The velocity of the astronaut is, v = - 0.36 m/s

Explanation:

Given data,

The mass of the astronaut, M = 84 kg

The mass of the gas expelled by the thruster, m = 35 g

                                                                                 = 0.035 g

The velocity of the gas expelled, v = 875 m/s

According to the conservation of momentum,

             MV + mv = 0

                       V = - mv / M           

Substituting the values,

                        V = - 0.035 x 875 / 84

                           = - 0.36 m/s

The negative sign in the velocity indicates the astronaut moves opposite to the direction of velocity of gas.

Hence, the velocity of the astronaut is, v = - 0.36 m/s

3 0
3 years ago
Read 2 more answers
. A cylinder of mass M and radius R is released from rest at the top of an inclined plane. The cylinder rolls without slipping d
polet [3.4K]

For a cylinder of mass M and radius R is released from rest at the top of an inclined plane, the expression is mathematically given as

L=MR * √{gh/3}

<h3>What is the expression for the angular momentum of the cylinder about its center of mass when it has rolled a vertical distance h.?</h3>

Generally, the equation for the angular velocity  is mathematically given as

w=V/R

Therefore

w=\frac{\sqrt{ugh/3}}{R}

In conclusion, at instance of IW, the angular velocity

L=MR^2/2 * 2\sqrt{gh/3}/R

L=MR * √{gh/3}

Read more about momentum

brainly.com/question/7538238

7 0
2 years ago
I would like to know the answers to both 10 &amp; 11
oksian1 [2.3K]

Answer:

picture is not showing up sorry

Explanation:

7 0
4 years ago
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