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...

PHYS Straighterline Questions and Answers | Latest Version | 2024/2025 | 100% Verified What is Ohm's Law and how is it expressed? Ohm's Law states that the current through a conductor between two points is directly proportional to the voltage across the two points and is given by ( V = IR ), where ( V ) is voltage, ( I ) is current, and ( R ) is resistance. What is the difference between elastic and inelastic collisions? In elastic collisions, total kinetic ...

AQA GCSE Physics Extensive Scalar and Vector Questions with 100% Accurate Answers 2023/2024 Scalar - correct answer quantities with only magnitude such as speed, distance, time and mass. Vector - correct answer 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. Non-contact force - correct answer the objects are physically separate e...

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...

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...

General physics Class Notes on mass and weight, velocity, speed, scalar and vector quantities, distance, displacement,density, acceleration etc

GRADE 12: MECHANICS Compiled by T. Doyle Acknowledgements: C. Fairman; S. Murray and IEB SAGs , 2 Background… Mechanics is the branch of physics dealing with the behaviour of bodies (objects) when forces are exerted on them. Kinematics is the branch of mechanics dealing with changes in motion without reference to the forces causing the changes. Dynamics is the branch of mechanics dealing with the relationships between the changes in motion of bodies and the for...

AQA GCSE Physics Question and answers already passed 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-Contact Forces - correct answer A ...

Which of these structures of the male reproductive system carries sperm cells from the testes to the lower part of the abdomen?Correct answer - Vas deferens A method for determining the blood alcohol content of a subject is toCorrect answer - Use a Breathalyzer A person blows his breath into a straw that is placed in limewater. The limewater becomes cloudy because the person's breath containsCorrect answer - carbon dioxide A physician measures the pulse and blood pressure (BP) of 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 e