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love history [14]
3 years ago
6

Difference between scissors and nut cracker​

Physics
1 answer:
Pavel [41]3 years ago
4 0
But cracked cracks nuts while scripts cut
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Mercury is added to a cylindrical container to a depth d and then the rest of the cylinder is filled with water. If the cylinder
jonny [76]

Answer:

0.10839 m

Explanation:

P_1 = Atmospheric pressure = 1 atm = 101325 Pa

P = Total pressure at bottom of mecury = 1.2 atm

g = Acceleration due to gravity = 9.81 m/s²

h = d = Depth of mercury

\rho_m = Density of mercury = 1.36\times 10^4\ kg/m^3

\rho_w = Density of water = 1000\ kg/m^3

Pressure at the bottom is of the cylinder is given by

P_2=P_1+\rho_wgh\\\Rightarrow P_2=101325+1000\times 9.81(0.7-d)

Pressure at the bottom of mercury is

P=P_2+\rho_mgh\\\Rightarrow 1.2\times 101325=101325+1000\times 9.81(0.7-d)+1.36\times 10^4\times 9.81\times d\\\Rightarrow 1.2\times 101325=123606d+108192\\\Rightarrow d=\dfrac{1.2\times 101325-108192}{123606}\\\Rightarrow d=0.10839\ m

The depth of the mercury is 0.10839 m

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4 years ago
In Newton’s second law, if the net force acting on object doubles. The object’s Will also double
Anna71 [15]

Answer: Explanation:

If the net force on an object is doubled, its acceleration will double If the mass of an object is doubled, the acceleration will be halved .

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The point of origin of an epileptic seizure is called the ____.â
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The point of origin of an epileptic seizure is called the focus. It is the part of the brain that is affected by epilepsy. This is a term used for people with partial epilepsy. The focus can be the frontal lobe, occipital lobe, mesial temporal lobe or the parietal lobe. During seizures, it is the that specific part of the brain that is being effected.  Seizures happen when a surge in the electrical activities happen on certain parts. Symptoms are contractions of the muscles, blackouts and visual disturbances. Seizures can be cured and, for partial epilepsy, they are treated with AEDs or antiepileptic drugs.
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It is false because it is the reverse of it
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