danatagno danatagno

23-05-2024
Mathematics

Answered

Насос підіймає 18 кг води з глибини 22 м за 4 с. Визначте напругу в мережі, від якої живиться двигун насоса, якщо сила струму в обмотці двигуна дорівнює 6 А. ККД двигуна 75 %.

Answer :

Other Questions

Red, white, or silver. Leather or cloth. Sunroof, moonroof, or neither. How many ways can you choose a this car?

A growing trend today is mobile banking. In fact, nearly two-thirds of the nation's biggest banks now let customers make deposits by taking a photo of the check

Now collect your data, starting with your resting pulse rate. Follow these steps, and write your results in the table.1. Sit as still as possible for 10 minutes

The boundary of a park is shaped like a circle. The park has a rectangular

What is the final transformation in this sequence of transformations mapping pre-image VWXYZ to final image V''W''X''Y''Z''? a translation up and to the right a

To make 24 muffins maxes recipe calls for 2 cups of flour and 3 cups of bran cereal. Can you plan to use 3 cups of flour instead? How many cups of bran cereal s

What is the value of [tex]$x$[/tex] in the equation [tex]$3x - 4y = 65$[/tex], when [tex][tex]$y = 4$[/tex][/tex]?A. [tex]x = 13 \frac{1}{4}[/tex]B. [tex]x = 21

Rewrite the function in the correct format and solve for [tex] y [/tex] when [tex] x = 2 [/tex].[tex]\[ y = \sqrt{2x^3} + 5 \][/tex]

Select the correct answer.What is the value of the expression given below?[tex]\[ (8 - 3i) - (8 - 3i)(8 + 8i) \][/tex]A. [tex]\(-80 - 43i\)[/tex]B. [tex]\(-96 +

If the probability that an event will occur is StartFraction 10 Over 11 EndFraction , then the probability that the event will not occur is one eleventh , and

the central marketplace of an athenian city was called…? a) agora b) polis c) parthenon d) acropolis

which condition is probably most necessary for a monarch to gain power?why?

A cellphone company offers four choices for purchasing talk time. Which of the following has the lowest cost per minute? F 200 minutes for $24.50 G 550 minute

Which total mass is the smallest? (1) the mass of 2 electrons (2) the mass of 2 neutrons (3) the mass of 1 electron plus the mass of 1 proton (4) the mass of 1

What are the three duties of a central bank?

How did the Renaissance shape European art thought and religion

How many days are required for 200. grams of radon-222 to decay to 50.0 grams? (1) 1.91 days (3) 7.64 days(2) 3.82 days (4) 11.5 days

Which two samples of gas at STP contain the same total number of molecules? (1) 1 L of CO(g) and 0.5 L of N2(g) (2) 2 L of CO(g) and 0.5 L of NH3(g) (3) 1 L of

Given the balanced equation representing a reaction occurring in an electrolytic cell: 2NaCl(l)==> 2Na(l) + Cl2(g) Where is Na(l) produced in the cell? (1) a

Why do you think the line between the powers of the Federal Government and those of state governments was often not clearly drawn?