Vector quantities - Study guides, Class notes & Summaries

GCSE AQA [TRIPLE] Physics AQA PSYCHOLOGY PAPER 2 LATEST EXAM 2024 EXPERT CERTIFIED QUESTIONS AND ANSWERS Difference between scalar and vector: - CORRECT ANSWER--scalar = magnitude only -vector = direction and magnitude The only vector quantities are: - CORRECT ANSWER-- acceleration -velocity -force -displacement -momentum -weight Force - CORRECT ANSWER--a push or a pull Balanced forces - CORRECT ANSWER--when 2 forces acting on an object are equal in size but act in opposite dire...

Scalar - ANS-quantities with only magnitude such as speed, distance, time and mass. Vector - ANS-quantities with a magnitude and direction e.g. acceleration, force momentum and weight. A vector quantity can be represented as an arrow, the size representing the magnitude and the direction, the direction.

1.1 Introduction There are two ways to motivate the notion of a vector: one is by means of lists of numbers and subscripts, and the other is by means of certain objects in physics. We discuss these two ways below. Here we assume the reader is familiar with the elementary properties of the field of real numbers, denoted by R. On the other hand, we will review properties of the field of complex numbers, denoted by C. In the context of vectors, the elements of our number fields are called scal...

Edexcel GCSE Triple Science Physics Paper 2 2024 WITH QUESITIONS AND ANSWERS GRADED A+ Difference between scalar and vector: - CORRECT ANSWER--scalar = magnitude only -vector = direction and magnitude The only vector quantities are: - CORRECT ANSWER--acceleration -velocity -force -displacement -momentum -weight Force - CORRECT ANSWER--a push or a pull Balanced forces - CORRECT ANSWER--when 2 forces acting on an object are equal in size but act in opposite direction What is Newton...

Aerodynamics - ANSWERSThe study of the behavior of moving air and the forces it produces Force - ANSWERSThe intensity of push or pull on an object whether it moves or not. What are the two quantities that characterize force? - ANSWERSStrength or magnitude of the force. Direction of the pushing or pulling. What are the three forces acting on an engine? - ANSWERSThrust, weight, aerodynamic force What causes air pressure and creates lift and drag? - ANSWERSAerodynamic force Scalar...

Physics Chapter 1 Questions with complete solution Physics Chapter 1 scalars - correct answer quantities that have magnitude only (e.g. speed and mass) vectors - correct answer quantities that have both magnitude and direction; represented by arrows; the length of the arrow represents the magnitude and the arrow points in the direction kinematics - correct answer how things move dynamics - correct answer why things move distance - correct answer the scalar length of ...

PHSC 102 Exam 2 Questions with All Correct Answers Vector quantities - Answer-Force, impulse, momentum Unit(s) for work - Answer-Joules (J), (N*m) What object will have the greatest momentum when moving? - Answer-It depends on speed A moving object has - Answer-Energy, momentum, velocity, speed Power output amount if work is done in half the time - Answer-Power output is twice the amount Unit for power - Answer-Watts Unit for energy - Answer-Joules (J) Unit for force - Answ...

CIE AS and A Level Physics Question and answers already passed CIE AS and A Level Physics Average speed formula - correct answer average speed= total distance/total time Velocity formula - correct answer Velocity=displacement/time The gradient of a displacement-time graph= - correct answer Velocity The area under a curve in an acceleration versus time graph gives - correct answer velocity To find the resultant of vector quantities... - correct answer ...you can combine...

GCSE AQA [TRIPLE] Physics AQA PSYCHOLOGY PAPER 2 LATEST EXAM 2024 EXPERT CERTIFIED QUESTIONS AND ANSWERS Difference between scalar and vector: - CORRECT ANSWER--scalar = magnitude only -vector = direction and magnitude The only vector quantities are: - CORRECT ANSWER-- acceleration -velocity -force -displacement -momentum -weight Force - CORRECT ANSWER--a push or a pull Balanced forces - CORRECT ANSWER--when 2 forces acting on an object are equal in size but act in opposite dire...

AQA A level Physics Mechanics Exam || All Questions & Answers (100% Correct) AQA A level Physics Mechanics Exam || All Questions & Answers (100% Correct) Explain what is meant by an inelastic collision - ANSWER - where kinetic energy is not conserved State, in words, the relationship between the force acting on a body and the momentum of the body - ANSWER - Force is the rate of change of momentum State two quantities that are conserved in an elastic collision - ANSWER - -momentum -kin...