Answer: average annual rainfall, average annual temperatures, types of plants and animals native to the area
Explanation: the best way you can identify a biome is by telling which animal or species are native to the certain area
If the cross-section of a wire of fixed length is doubled, the resistance of that wire change into doubled.We know that <span>the total </span>length<span> of the wires will </span>affect<span> the amount of </span>resistance. <span> The longer the wire, the more </span>resistance<span> that there will be so the answer is doubled.</span>
Answer:
most evaporation and precipitation in the water cycle occus over the ocean
Answer:
<em>0.45 N</em>
Explanation:
<em>Let Recall that,</em>
<em> The power formula is: </em>
<em> P = E²/R </em>
Let A = the magnetic field
<em>Let L = length of wire = 9.00cm = 0.09 m </em>
let R = resistance of wire = 0.320 Ω
let v = velocity of the wire = 4 m/s
<em>Let E = across the wire voltage </em>
Let P = the power of the wire = 4.3 W
To Solve for E:
<em>The formula of E = √PR </em>
The Voltage from a magnetic field is given as,
E = vAL
We therefore Use E = E
√PR = vAL
to solve for A,
A= √PR/vL
BA= √4.3(0.32)/(4)(.09) -=0.173
A = 0.173 wA/m²
Let F be the pulling force
Let I be the current in the wire
P = I²R
<em>I = √P/R </em>
F = IAL
F = √P/RAL
F = √4.3/.32(0.173)(.09)
<em>F = 0.45N</em>
Answer:

Since we have identical diodes we can use the equation:

And replacing we have:
Since we know that 1 mA is drawn away from the output then the real value for I would be

And for this case the value for
would be:

And the output votage on this case would be:

And the net change in the output voltage would be:

Explanation:
For this case we have the figure attached illustrating the problem
We know that the equation for the current in a diode id given by:
![I_D = I_s [e^{\frac{V_D}{V_T}} -1] \approx I_S e^{\frac{V_D}{V_T}}](https://tex.z-dn.net/?f=%20I_D%20%3D%20I_s%20%5Be%5E%7B%5Cfrac%7BV_D%7D%7BV_T%7D%7D%20-1%5D%20%5Capprox%20I_S%20e%5E%7B%5Cfrac%7BV_D%7D%7BV_T%7D%7D)
For this case the voltage across the 3 diode in series needs to be 2 V, and we can find the voltage on each diode
and each voltage is the same v for each diode, so then:

Since we have identical diodes we can use the equation:

And replacing we have:

Since we know that 1 mA is drawn away from the output then the real value for I would be

And for this case the value for
would be:

And the output votage on this case would be:

And the net change in the output voltage would be:
