Answer:
Option A is correct
Explanation:
Direction of spin can be measured because of the behaviours of the particle as it goes through a magnetic field and the size of the spin is dependant on type of particle.
The total gauge pressure at the bottom of the cylinder would
simply be the sum of the pressure exerted by water and pressure exerted by the
oil.
The formula for calculating pressure in a column is:
P = ρ g h
Where,
P = gauge pressure
ρ = density of the liquid
g = gravitational acceleration
h = height of liquid
Adding the two pressures will give the total:
P total = (ρ g h)_water + (ρ g h)_oil
P total = (1000 kg / m^3) (9.8 m / s^2) (0.30 m) + (900 kg /
m^3) (9.8 m / s^2) (0.4 - 0.30 m)
P total = 2940 Pa + 882 Pa
P total = 3,822 Pa
Answer:
The total gauge
pressure at the bottom is 3,822 Pa.
Answer:
The equivalent series resistance of a capacitor is the internal resistance that appears in series with the capacitance of the device. Almost all capacitors exhibit this property at varying degrees depending on the construction, dielectric materials, quality, and reliability of the capacitor.
Explanation:
Hope this helps
Answer:
777.59N
Explanation:
(The forward strength of a car is a fraction f = 0.15 of its weight. What power does the engine have if the mass of the car is 1.5t and reaches a top speed of 144km / h?)
F = Mass * acceleration
Acceleration =change in velocity / time
F = Mv / t
F = 0.15mg
M = 1.5t
g = 9.8 m/s
V = 144 km/hr= (144 * 3600) / 1000 = 518.4 m/s
0.15mg = mv / t
0.15 * g = v/t
0.15 * 9.8 = 518.4 / t
1.47t = 518.4
t = 518.4 / 1.47 = 352.65s
But mass = 1.5t
Mass = 1.5 * 352.65 = 528.97kg
F = mv / t
F = (528.97 * 518.4) / 352.65
F = 777.59N
