Answer:
Explanation:
The spring mass equation for the damped oscillation will be,
Here, -bv is the damping term used in this b is damping constant, k is spring constant, x is elongation in the spring, F is the force.
Therefore the differential equation for the damped harmonic oscillator is,
Well, at first glance I'd be tempted to say all of them. The C "force" is why weather maps show winds blowing parallel to isobars and thus around centres of high and low pressure. (You'd expect, or at least I would, that air would flow from high to low pressures, not round them ... )
To answer this item, we assume that the gas being referred to here is an ideal gas such that it follows the Gay-Lussac's law wherein,
P = kT
The equation shows the direct relationship between the pressure and the temperature. Thus, if heat is added which would consequently raise the substance's temperature, will also increase the pressure.
Answer:
d. All of the above
Explanation:
Here is the complete question
A mechanical wave can be defined by which of the following?
a. Carries energy from one place to another
b. Moves through solids, liquids, and gasses
c. Is created when a source of energy creates a vibration
d. All of the above
Solution
A mechanical wave is an oscillation of matter which carries energy from one place to another. This oscillation of matter shows that a mechanical wave requires a medium to pass through, be it solid, liquid or gas.
A mechanical wave can usually be created by the the vibration of a medium due to a source of energy.
Examples of mechanical waves are sound waves and water waves
Since all these characterize a mechanical wave, the option d is the correct answer
Answer:
It depends on what the parachute is made out of.
Explanation: