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Pie
3 years ago
7

A 45-year-old man is meeting his doctor for his annual physical. He suffers from Type 2 diabetes and has a family history of cor

onary disease. Recently his job has become more stressful and he has been eating cookies and drinking soda to cope. What state of change is this man in?
Physics
1 answer:
shutvik [7]3 years ago
4 0

Answer:

The man is on the verge of having a heart attack or a stroke.

Explanation:

If he has a family history of coronary (heart) disease, it means it could normally affect. Normally here means without anything aggravating it. It's already in his lineage so he could have it.

Now, he's past middle age - he's 45. He's past the growing stages of life. His organs are fully developed herefore.

Now also, he suffers from Type 2 diabetes. Although this is sometimes milder than Type 1 diabetes, it increases the risk of having a heart disease or a stroke!

Soda, especially sweetened one, is not to be taken too often because it can cause Diabetes Mellitus. For a diabetes patient, this should be a "no-go-area". Taking this constantly (everyday at work) will now put this 45-year-old man in harm's way.

He is no more at risk of having complications but already on the path to a heart disease or a stroke.

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Answer:

an inclined plane Makes easier to raise something heavy,like a rock. instead of lifting the rock straight up,you can raise it from its original Location with less force by pushing it up a ramp

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3 years ago
A 5.5 kg box is pushed across the lunch table. The net force applied to the box is 9.7 N. What is the acceleration of the box?
Marysya12 [62]

Answer:

F=ma

a=F/m=9.7N/5.5Kg=1.8 m/s^2

3 0
3 years ago
Does the atomic number of an atom change?
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Answer:

An elements atomic number will never change, that is because the atomic number is its "identity."

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4 years ago
A rod of 2.0-m length and a square (2.0 mm x 2.0 mm) cross section is made of a material with a resistivity of 6.0 x 10^-8 0.Ω.m
Ksju [112]

Answer:

Heat generated in the rod is 8.33 watts.

Explanation:

It is given that,

Length of rod, l = 2 m

Area of cross section, A=2\ mm\times 2\ mm=4\ mm^2=4\times 10^{-6}\ m^2

Resistivity of rod, \rho=6\times 10^{-8}\ \Omega-m

Potential difference, V = 0.5 V

The value of resistance is given by :

R=\rho\dfrac{l}{A}

R=6\times 10^{-8}\ \Omega-m\times \dfrac{2\ m}{4\times 10^{-6}\ m^2}

R = 0.03 ohms

Let H is the rate at which heat is generated in the rod . It is given by :

\dfrac{H}{t}=I^2R

Since, I=\dfrac{V}{R}

\dfrac{H}{t}=\dfrac{V^2}{R}

\dfrac{H}{t}=\dfrac{(0.5)^2}{0.03}

\dfrac{H}{t}=8.33\ watts

So, the at which heat is generated in the rod is 8.33 watts. Hence, this is the required solution.

8 0
4 years ago
Imagine that a relativistic train travels past your lecture room at a speed of 0.894 c. The passengers of the train claim that w
Lady bird [3.3K]

Answer:

The length of the train in the frame of the lecture room is 40.59 m.

Explanation:

Given that,

Speed = 0.894 c

Original length = 90.6 m

We need to calculate the length of the train in the frame of the lecture room

Using formula of length contraction

L=L_{0}\sqrt{1-(\dfrac{v}{c})^2}

Where, L_{0}=original length

v = speed of train

Put the value into the formula

L=90.6\sqrt{1-(\dfrac{0.894c}{c})^2}

L=90.6\sqrt{1-0.894^2}

L=40.59\ m

Hence, The length of the train in the frame of the lecture room is 40.59 m.

8 0
4 years ago
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