Mathematics, 30.06.2021 07:40 juliopejfuhrf7336

Give FIVE (5) real life examples of functions

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Answer from: samehajamal1234567

Physics - The position of a particle experimenting an uniform accelerated motion. (Quadratic function)

Chemistry - The velocity of the chemical reaction as a function of temperature. (Exponential function)

Physics - Convective heat transfer of an element with its surroundings. (Linear function)

Physics - Time conversion from seconds to minutes. (Linear function)

Physics - Radiative heat transfer from an element. (Quartic function)

Step-by-step explanation:

There are many examples of applications of function in real life:

Physics - The position of a particle experimenting an uniform accelerated motion. (Quadratic function)

$y = y_{o} + v_{o}\cdot t + \frac{1}{2}\cdot a \cdot t^{2}$ (1)

Where:

- Current position.

$y_{o}$ - Initial position.

$v_{o}$ - Initial velocity.

- Acceleration.

- Time.

Chemistry - The velocity of the chemical reaction as a function of temperature. (Exponential function)

$k = A\cdot e^{-\frac{E_{o}}{R\cdot T} }$ (2)

Where:

- Frequency factor.

$E_{o}$ - Activation energy.

- Ideal gas constant.

- Temperature.

- Kinetic constant.

Physics - Convective heat transfer of an element with its surroundings. (Linear function)

$\dot Q = h\cdot A_{s} \cdot (T-T_{\infty})$ (3)

Where:

- Convective constant.

$A_{s}$ - Surface area.

$\dot Q$ - Heat transfer rate.

$T_{\infty}$ - Temperature of the surroundings.

- Surface temperature of the element.

Physics - Time conversion from seconds to minutes. (Linear function)

$t' = \frac{1}{60}\cdot t$ (4)

Where:

- Time, in seconds.

- Time, in minutes.

Physics - Radiative heat transfer from an element. (Quartic function)

$\dot Q = \epsilon \cdot \sigma \cdot A_{s}\cdot T^{4}$ (5)

Where:

$\dot Q$ - Heat transfer rate.

- Surface temperature of the element.

$A_{s}$ - Surface area.

$\epsilon$ - Emissivity.

$\sigma$ - Stefan-Boltzmann constant.

Answer from: Quest

5/20 so 25%

step-by-step explanation:

Plz i only need the last question answerd

Answer from: Quest

the above table 1 will calculate the population size (n) after a certain length of time (t). all you need to do is plug in the initial population number (no), the growth rate (r) and the length of time (t). the constant (e) is already entered into the equation. it stands for the base of the natural logarithms (approximately 2.71828). growth rate (r) and time (t) must be expressed in the same unit of time, such as years, days, hours or minutes. for humans, population growth rate is based on one year. if a population of people grew from 1000 to 1040 in one year, then the percent increase or annual growth rate is 40/1000 x 100 = 4 percent.

step-by-step explanation: