What is kirchoff junction rule
If 2020 is the base year for real gdp calculations we know for certain that nominal gdp?
Three identical point masses are placed at the corners of an equilateral triangle of sides"R". If the mass of each particle is "M" then the magnitude of the netforce on each particle is??
1. Consider all the factors of production: labor, natural resources, capital, entrepreneurs, technology, and knowledge. Is each resource a vital part of the school you attend or the company for which you work? Which factors do you believe are most important to the goods and services provided by the organization?
2. In building an arena, steel bars with a mean ultimate tensile strength of 400 Megapascal (MPa) with a variance of 81 MPa were delivered by the manufacturer. The project engineer tested 50 steel bars and found out that the mean ultimate tensile strength is MPa. The decision for the extension of the contract with the manufacturer depends on the engineer . Test the hypothesis whether there is no significant difference between the two means using a twotailed with a = 0.01
1. A copper cube with sides of length 40mm had its surface blackened. The cube is heated up to 500K and place inside a room at a constant temperature of 300K. Calculate the initial rate of temperature fall of the cube, assuming it is a perfect blackbody. Take S.H.C of Aluminium to be 400J/kg/K, density of aluminium-7800kg/m'.
An object displaces 2.3×10-³ m-³ of water when totally immersed into it. What is the bouyant force exerted by water? What is the density of the object in its mass is 26 kg? Of what material is the object was made of?
swap letters in the string until vowel comes
2. During a sale at a men’s store, 16 white sweaters, 3 red sweaters, 9 blue sweaters, and 7 yellow sweaters were purchased. If a customer is selected at random, find the probability that he bought,
a. A blue sweater. (3 marks)
b. A yellow or a white sweater. (3 marks)
c. A red, blue or a yellow sweater. (3 marks)
d. A sweater that was not white (3 marks)