Physical
2021-12-15
Impulse. In classical mechanics, the impulse of an external force applied by an object is equal to the
change of its momentum, ca...
2021-12-15
The so-called kinetic energy, in simple terms, refers to the energy that an object has due to movement.
Numerically equal to \(\f...
2021-12-15
Gravity potential energy calculator
The object can be called gravitational potential energy because it is raised. For gravitationa...
2021-12-15
The object is thrown horizontally at a certain initial velocity. If the object is only subjected to gravity, such motion is called...
2021-12-15
Formula:
RMax = ( ( Pt G S * Ae ) / ( ( 4 * PI)2 * PMin))
RMax = Radar Range
Pt = Transmitted Pulse Peak Power
G = Maximum Power G...
2021-12-15
The calculation formula of the torsional pendulum oscillation period:
$$
t = 2×pi×sqrt( l I_ 0 / k _t)
$$
In the formula:
Pi = 3.1...
2021-12-15
Distilled water has the smallest volume at 4 °C and the highest density is 1.0g/cm3 or 1000kg/m3.
When other substances are disso...
2021-12-15
Work is the process by which energy is transformed from one form to another. Two essential factors for doing
work: the force acti...
2021-12-15
Ohm's law
In the same circuit, the current in the conductor is proportional to the voltage across the conductor and
inversely prop...
2021-12-15
App description
\(F=EBP×Q\)
F = resonant frequency of the speaker
EBP = effective bandwidth
Q= Speaker Electrical
Usage example
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