If the absolute pressure of a gas is 550.280 kPa, its gage pressure is
2 answers:
Answer:
The Gage pressure is 448.955 kPa.
(b) is correct option.
Explanation:
Given that,
Absolute pressure = 550.280 Pa
Gage pressure :
The Gage pressure is equal to the subtract the absolute pressure from atmospheric pressure.
We need to calculate the Gage pressure
Using formula of Gage pressure
Put the value into the formula
Hence, The Gage pressure is 448.955 kPa.
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One charge is enough in order to have an electric field.
In fact, every charge generates an electric field: for example, the electric field generated by a single point positive charge is radial, as shown in the attached figure. More complicate electric field configurations can be obtained adding charges or using more complicate charge distributions, but one charge is enough to have an electric field.
In fact, every charge generates an electric field: for example, the electric field generated by a single point positive charge is radial, as shown in the attached figure. More complicate electric field configurations can be obtained adding charges or using more complicate charge distributions, but one charge is enough to have an electric field.
Length of the pendulum (l) = 2 m
Acceleration due to gravity = g = 9.8 m/s^2
For small amplitude, the pendulum will undergo simple harmonic motion.
Hence, the time period of the pendulum for small amplitude =
Now, plug the values of l and g
T =
T = 2 × 3.14 × 0.451
T = 2.83 seconds
Hence, the time period of the pendulum for small amplitude = 2.83 s
Answer:
The two small charged spheres are now 4.382 cm apart
Explanation:
Given;
distance between the two small charged sphere, r = 7.59 cm
The force on each of the charged sphere can be calculated by applying Coulomb's law;
where;
F is the force on each sphere
q₁ and q₂ are the charges of the spheres
r is the distance between the spheres
Therefore, the two small charged spheres are now 4.382 cm apart.