Welding machine draws a 18a of current at 240v when it is
A welding machine draws a 18A of current at 240V.
(a) What is its power rating?
(b) What is its resistance?
(c) When it is inadvertently connected to a 120V outlet, the current in it is 10A. Is the machine's resistance ohmic? Prove your answer.
Expected delivery within 24 Hours
Consider the following data and select the best buffer system below to make a buffer with a pH of 10.00.
A 2.0kg block of wood sits on a table. A 3.0 g bullet, fired horizontally at a speed of 360m/s, find the speed of the block immediately after the bullet exits
A saturated aqueous solution of lead(II) iodate, Pb(IO3)2, contains 3.1 x 10-5 M Pb+2 at 25°C. Assuming an ideal solution, and assuming no reaction of the ions with water, calculate the Ksp of lead(II) iodate at that temperature.
Calculate the project's expected NPV, standard deviation, and coefficient of variation. Round your answers to two decimal places. Enter your answers for the project's expected NPV and standard deviation in millions. For example, an answer of $13,0
welding machine draws a 18A of current at 240V. When it is inadvertently connected to a 120V outlet, the current in it is 10A. Is the machine's resistance ohmic
About 30% of hospital admissions for diabetic patients because of some kidney problems. In a sample of 10 diabetic admissions, find the probability that none is related to a kidney problem?
Calculate the pH at the equivalence point for the following titration: 0.10 M HCN versus 0.10 M NaOH. The Kb of CN- = 2.0 x 10-5.
Given the following circuit, in which R1 = 200 (Ohm), R2 = 100(Ohm), V1 = 6 V, and V2 = 3 V. Assume the diode turn-on voltage is 0.7 V. Find the current through the circuit. Find the voltage V1 for which the diode just starts to conduct.
The largest fusion bomb ever detonated (called the Tsar Bomba) was tested by the Soviet Union in 1961. If this bomb used the deuterium-deuterium fusion reaction, how many kilograms of deuterium were required
1943450
Questions Asked
3,689
Active Tutors
1416783
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
For the summative assessment, you will develop a comprehensive change plan that integrates the knowledge and skills you've gained throughout this course
According to American Indian and Alaskan Native beliefs, what are the causes of illness? Describe what medicine men are and their approach to healing.
In today's dynamic healthcare environment, the integration of evidence-based practice (EBP) is essential for delivering high-quality, patient-centered care.
Compare and contrast the American culture of attraction with 3 other cultures. Discuss the benefits and disadvantages of each.
The president of the non-profit has asked you to consider ways to help the employees increase their levels of motivation.
How has technology impacted your personal and professional life? How can an individual successfully avoid social media if they choose to?
Technology has impacted my life personally and professionally in many ways. Personally, it has enabled me to connect with people