Question

CIV103 Engineering Staties Unit Test I 2018 Chapters 1-3 Multiple Choice Problems Instructor: Michael Shumila 3 Points Fach Name: ea Date: Directions: Write on the line at the left of the statement the letter of the expression that best completes the statement. Each question is worth 2 points! Which of the following is NOT an SI base unit? (a) length (b) mass (c) weight (d) slug Unit analysis of an equation CANNOT tell you if (a) (b) (c) (d) 2) it is dimensionally correct the equation is incorrect the mathematics is correct the mathematics is incorrect 3) An important step in problem solving before actually mathematically solving the equation is (a) checking units (b) (c) (d) checking significant figures Consulting the Internet checking to see if the result is reasonable A scalar quantity has (a) 4) magnitude (b) (c) (d) direction both magnitude and direction neither magnitude nor direction For constant velocity, the speed is (a) 5) continually changing less than the magnitude of the velocity (b) (c) greater than the magnitude of the velocity equal to the magnitude of the velocity (d)

please I need answers for all of them in order