<h2>
Answer: Pressure</h2>
<u>Pressure</u> is the force 
exerted by a gas, a liquid or a solid on a surface (or area) 
.
Its unit according to the International System of Units is Pascal 
which is equal to 
and its formula is:
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Can you plz take to question better <span />
Answer:
the tension in the part of the cord attached to the textbook is 7.4989 N
Explanation:
Given the data in the question;
As illustrated in the image below;
first we determine the value of the acceleration,
along vertical direction; we use the second equation of motion;
y = ut + 
a
t²
we substitute;
0 m/s for u, 1.29 m for y, 0.850 s for t,
1.29 = 0×0.850 + ×a×(0.850)²
1.29 = 0.36125a
a = 1.29 / 0.36125
a = 3.5709 m/s²
Now when the text book is moving with acceleration , the dynamic equation will be;
T₁ = m₁a
where m₁ is the mass of the text book ( 2.10 kg )
a is the vertical acceleration ( 3.5709 m/s² )
so we substitute
T₁ = 2.10 × 3.5709
T₁ = 7.4989 N
Therefore, the tension in the part of the cord attached to the textbook is 7.4989 N
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Answer:
The interpretation including its given subject is listed in the subsection below on explanatory.
Explanation:
Homeostasis should be any mechanism of self-regulation from which an individual seeks to preserve equilibrium when adapting to requirements better suited towards its existence.
<u>Two mechanisms are given below:</u>
- Blood Pressure: Pressure is regulated by either a homeostatic system through which the blood becomes circulated throughout the individual's body.
- Body Temperature: The body requires multiple forms of heat regulatory oversight such as:
- Endothermic is something a living creature can hold one's own internal body temperature.
- Ectothermic is really where the external atmosphere absorbs temperature.
