The pressure on an elastic body is described by...
Anonymous Quiz
0%
work
22%
strain
11%
modulus
67%
None Correct Answer
By how much would the effective radius of an artery have to be reduced to have a 50% increase in the speed of the blood flowing through it?
Anonymous Quiz
55%
18%
27%
15%
9%
12%
9%
None
A body immersed wholly or partially in a fluid experiences a buoyant force equal in magnitude to the weight of the volume of fluid that is surrounded the body.
Anonymous Quiz
29%
Yes
50%
No
21%
Depend on fluid type
0%
None
You have probably observed that a steady stream of water flowing out of a kitchen faucet gets smaller the farther the water falls from the faucet. Why does that happen?
Anonymous Quiz
46%
due to increases in speed
23%
due to decreases in gravity
31%
a & b
0%
None
The specific gravity of a brass is equal to .........
كثافة brast = 8700 kg/m³
كثافة brast = 8700 kg/m³
Anonymous Quiz
8%
7.8
23%
7.8 x 10⁻³ kgm³
15%
7.8 kgm³
54%
None
Bernoulli’s principle requires the conditions of ideal fluid flow or energy conservation within the system.
Anonymous Quiz
47%
True
29%
False
12%
Nonconservative also
12%
None
The concept of kinetic energy is associated only with conservative forces
Anonymous Quiz
13%
True
56%
False
19%
Nonconservative also
13%
None
إعداد طب 2007
The concept of kinetic energy is associated only with conservative forces
للعلم السؤال هذا جا في امتحان دفعة 2005 كان فيه الخياريين bوc يعتبرن قريبات بس تقريبا b هيا الاصح عشان تحدد ان صيغة سؤاله خطأ والله اعلم الاجوبة مظللة بالكيفية هذي
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The motor of an electric drill with an efficiency of 80 % has a power input of 600 W. How much useful work is done by the drill in 15 s?
Anonymous Quiz
9%
2.4 x 10⁵ J
36%
1.4 x 10⁴ J
36%
7.2 x 10³ J
18%
None
A 0.20-kg object with a horizontal speed of 10 m/s hits a wall and bounces directly back with only half the original speed. What percentage of the object’s initial kinetic energy is lost
Anonymous Quiz
54%
0.75 %
8%
0.50 %
15%
0.25 %
23%
None
Blood flows at a rate of 5L/min through an aorta with a radius of 0.9cm . what is the speed of blood flow in the aorta is?
Anonymous Quiz
53%
0.327m/s
13%
0.265m/s
7%
0.232m/s
27%
None
If an extra of pressure 1.0 x 10⁶ N/m² above normal atmospheric pressure is applied to a half liter of water, what is the change in the water's volume?
Anonymous Quiz
8%
3.2 x 10⁻⁴ L
50%
3.2 x 10⁻⁶ m³
42%
2.3 x 10⁻⁷L
0%
None
بكرا نكملو الباقي باذن الله مازال في امتحانين تقريبا بعدها نكسدو على امتحانات الجزئي لان البابين كانن مقررات في الجزئي ليلتكم سعيدة ان شاء الله🫡🔥
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لو مازلت مش قاري البابين ماتحلش الاسئلة لين تقراهن وتفهمهن صاح موفقين 🫡🍎
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الاسبوع هذا اهم اسبوع عندك في الاعداد هذا الي حيحدد كل حاجة فرصتنا في النهائي كبيرة باذن الله نظم وقتك وحدد الايام الجاية شن الي بتقراه بالترتيب وافطن للنبات عطيه وقته قبل الامتحان بكم يوم باذن الله السنة الجاية نفس الوقت هذا نكونو في اولى وربي ويوقفكم ان شاء الله🫡
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