Scalars and vectors - Study guides, Class notes & Summaries
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ABSA 4TH CLASS PART A REVIEW
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ABSA 4TH CLASS PART A REVIEW 
When applying to write a Power Engineer certificate of competency examination, the candidate must: Select one: 
a. Undergo mandatory drug testing 
b. Hold the next lower class of qualification 
c. Pass a criminal records check 
d. Pass both a written and oral examination 
b. Hold the next lower class of qualification 
 
 
A machine lifts a load of 12kN with an applied effort of 4kN. What distance will the load move if the effort moves a distance of 8m and the effici...
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AQA GCSE Physics Paper 2
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vectors - forces with magnitude and direction 
scalars - forces with magnitude but no direction 
contact forces - requires contact eg friction 
non contact forces - doesnt require contact eg gravity 
mass and weigth - directly proportional 
weight - mass x gravitational field strength 
gravitational field strength on earth - 9.81 
resultant force - the overal force acting on an object 
if a resultant force moves and object - work is done 
scale drawings - triangular drawings, finding the hypoten...
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ABSA Part A Practice Test Questions With Complete Answers Already Passed!!
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ABSA Part A Practice Test Questions With Complete Answers Already Passed!! 
 
Which reference to scalars and vectors, a space diagram: 
a. Illustrates the position of the planets and the stars 
b. illustrates a system of vectors 
c. shows the relationship of the scalars to the vector 
d. illustrates a system of scalars 
e. shows the relationship of time to the vector 
B 
The flow of heat from molecule to molecule within a substance or from molecule of one body to those of another body in direct ...
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OAR Mechanical Comprehension exam 2023 with 100% correct answers
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Scalars 
Quantities that are fully described by a magnitude alone. 
 
 
 
Vectors 
Quantities that are fully described by both a magnitude and a direction. 
 
 
 
Distance 
Scalar quantity that refers to "how much ground an object has covered" during its motion. 
 
 
 
Displacement 
Vector quantity that refers to "how far out of place an object is" it is the object's overall change in position. 
 
 
 
Speed 
Scalar quantity that refers to "how fast an object is moving." 
 
 
 
Velocity 
V...
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ABSA 4TH CLASS PART A REVIEW QUESTIONS AND ANSWERS RATED 100% CORRECT!!
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ABSA 4TH CLASS PART A REVIEW QUESTIONS AND ANSWERS RATED 100% CORRECT!! 
 
When applying to write a Power Engineer certificate of competency examination, the candidate must: Select one: 
a. Undergo mandatory drug testing 
b. Hold the next lower class of qualification 
c. Pass a criminal records check 
d. Pass both a written and oral examination 
b. Hold the next lower class of qualification 
A machine lifts a load of 12kN with an applied effort of 4kN. What distance will the load move if the eff...
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ABSA 4A UNIT 1 Exam Questions with 100% correct Answers
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ABSA 4A UNIT 1 Exam Questions with 
100% correct Answers 
What system does a space diagram illustrate? 
a. System of scalars 
b. Scalar diagram 
c. System of vectors 
d. Vector diagram - answerc. System of vectors 
A vector quantity has: 
Select one: 
a. Both numerical size and the necessary units of the quantity 
b. Both direction and necessary units of the quantity 
c. Direction, magnitude, and necessary units of the quantity 
d. Magnitude and necessary units of the quantity - answerc. Directi...
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Physics: Kinematics Study Guide Test 2024 latest update with 100% correct answers already graded A+
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kinematics 
the study of how motion occurs without consideration to why it occurs 
 
 
 
scalars 
quantities, such as temperature or distance, that are just numbers without any direction 
 
 
 
vectors 
quantities that have both a magnitude and a direction 
 
 
 
distance 
total length 
 
 
 
displacement 
net length 
 
 
 
average velocity 
displacement/change in t 
 
 
 
average speed 
distance/duration of time 
 
 
 
negative slope on position vs time graph 
object goes backwards 
 
 
 
posit...
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Math 225 Exam #1 Questions with 100% Correct Answers
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Augmented matrix Correct Answer a+b=c 
d+e=f 
[ a b c ; d e f] 
 
Row echelon form (REF) Correct Answer 1. All nonzero rows are above any rows of all zeros, called 0-rows 
2. Each leading entry (leftmost nonzero entry) of a row is in a column to the right of the leading entry of the row above it 
3. All entires in a column below a leading entry are zero 
 
Reduced row echelon form Correct Answer All the rules for row echelon for plus... 
1. The leading entry in each nonzero row is 1 
2. Each lea...
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AQA GCSE Physics Foundational Vector and Scalar Exam Questions and Already Passed Answer 2023/2024
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AQA GCSE Physics Foundational Vector and Scalar Exam Questions and Already Passed Answer 2023/2024 
Vectors - Correct Answer Quantities that have a magnitude and direction 
 
Scalars - Correct Answer Quantities that only have a magnitude 
 
Vector Examples - Correct Answer Force, velocity, displacement, acceleration, momentum 
 
Scalar Examples - Correct Answer Speed, distance, mass, temperature, time 
 
Contact Forces - Correct Answer A force that requires 2 objects to be touching 
 
Non-Contac...
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ABSA 4TH CLASS PART A REVIEW QUESTIONS AND ANSWERS RATED 100% CORRECT!!
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ABSA 4TH CLASS PART A REVIEW QUESTIONS AND ANSWERS RATED 100% CORRECT!! 
 
When applying to write a Power Engineer certificate of competency examination, the candidate must: Select one: 
a. Undergo mandatory drug testing 
b. Hold the next lower class of qualification 
c. Pass a criminal records check 
d. Pass both a written and oral examination 
b. Hold the next lower class of qualification 
A machine lifts a load of 12kN with an applied effort of 4kN. What distance will the load move if the eff...
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