Please mark me the brainiest here is the answer
PSI-volts
<span>pipes-conductors </span>
<span>pump-battery </span>
<span>valve-switch </span>
<span>restriction-resistance </span>
<span>water meter-ammeter </span>
<span>water-electrons </span>
<span>high pressure output- + voltage </span>
<span>low pressure intake- -voltage </span>
<span>valve closed-open circuit </span>
<span>valve open-closed circuit </span>
<span>liters/second-amps</span>
Answer:
Na2SO4
Explanation:
In the crisscross method, we can write the correct formula for an ionic compound by crossing over the numerical value of each of the ion charges to now serve as the subscript of the oppositely charged ion. Subsequently, the signs of the charges are dropped and the correct formula of the ionic substance is obtained.
For sodium sulphate;
Na ^+ SO4^2-
By crisscrossing and dropping the signs to obtain the subscripts we now have;
Na2SO4
Hey there!:
The fractional saturation y is defined as :
y = [ L ] / Kd + [ L ]
where :
[ L ] = concentration of binding ligand
Kd = 400 nm
Answer:
Explanation:
First you should calculate the volume of a big sphere,so:
Then you calculate the volume of a small spehre, so:
Finally you subtract the two quantities:
