its a equation
Since there is no "equals" in the question, there cannot be a formula, only an expression.
The formula for the perimeter of a square is P equals 4 times a. 'P' represents the perimeter, and 'a' represents a side of the square.
P= M/No
P1-e is an expression, not a formula.
If: E*I = P Then: I = P/E
This would be the standard formula for calculating momentum. P represents momentum which is calculated by mass * velocity.
a = L x W: area equals length times the width. p = 2L + 2W: perimeter equals 2 times the length plus 2 times the width so L = (p - 2W)/2
Profit
Yes. I = P/E which says current (I) equals power (P) divided by voltage (E). We normally see PIE, which is P=I x E or power equals current times voltage. If we divide both sides by E, we'll isolate I and express it in terms of P and E, as shown. The "PIE" thing is a nemonic (memory aid) to help you recall the formula.
It means; Density equals pressure
That means the same as p times p times p (that is, "p" appears 3 times as a factor).
That is the basic one. P=I*E. Power in watts (P) equals current flow in amps (I) times the potential voltage (E) in volts.