"Circulatory system" does that, as all about transportation of blood within the body comes under it's work
Hope this helps!
Turbine, rotational energy, and electric generators are the correct answer for the blanks from the given options.
<h3>What is an electric motor?</h3>
An electric motor is a mechanism that turns electricity into mechanical energy.
The interaction between the motor's magnetic field and electric current in a wire winding generates force in the form of torque imparted to the motor's shaft in most electric motors.
An electric generator is physically equivalent to an electric motor, but it converts mechanical energy into electrical energy using a reversed flow of power.
The sentences describe how power generation works as;
All <u>turbines </u>work on the same basic principle of converting kinetic energy, generated through the combustion of fuels or from the movement of wind or water, into <u>rotational energy.</u> This energy is then used to drive an <u>electric generator</u> to produce electricity.
Hence, Turbine, rotational energy, and electric generators are the correct answer for the blanks.
To learn more about the electric motor refer to the link;
brainly.com/question/15409160
#SPJ1
I am pretty sure that B. How tall the corn grows is the dependent
The student is not a variable in how tall the corn grows, and the question does not indicate any different types of corn in this.
So the independent variable would be the type of fertilizer and the dependent variable would be the height of the corn.
I hope this is right and helps, have a good day!
The line width is calculated as 121.6nm
Data;
- Wave length = 393.3nm
- T1 = 3000k
- T2 = 12,000K
<h3>Rydberg's Formula</h3>
This is used to calculate the wavelength of an electron when it moves from one state to another.
For Lyman series, n = 1
The energy difference in the two state transitioning are
= ∞
The formula is given thus;
R = Rydberg's constant
Z = atomic number
Since the excited electron dropped from the 1st state to the ground state, the finest line of Lyman series would be
The line width is calculated as 121.6nm
Learn more Lyman series here;
brainly.com/question/5295294
Answer:
entire wall temperature difference = 29.29 K
Explanation:
given data
temperature difference steel ΔT = 17.79 K
steel L = 1.471 cm
lead L = 2.416 cm
to find out
temperature difference across wall
solution
we know that here heat transfer by steel and lead are same
and
heat transfer = k×A×ΔT / L ................1
so
H( lead) = H (steel)
k×A×ΔT / L = k×A×ΔT / L .................2
here we know
k for steel = 14.4 W/mK
k for lead = 36.6 W/mK
so put here all value in equation 2
k×ΔT / L = k×ΔT / L
36.6×ΔT / 2.416 = 14.4×17.79 / 1.471
ΔT = 11.50 K
so
entire wall temperature difference = 11.50 + 17.79
entire wall temperature difference = 29.29 K