Resultant vectors Study guides, Class notes & Summaries

FE Electrical Exam Questions With Answers Latest Updated 2024/2025 (100% Correct) Define Enthalpy Correct Answer: total energy of a system Which of the following is true of the electric field intensity about an isolated point charge? A. It varies directly as the distance to the charge. B. It varies inversely as the distance to the charge. C. It varies directly as the square of the distance to the charge. D. It varies inversely as the square of the distance to the charge. Correct Answer: D. ...

AQA Physics paper 2 With 100% Correct Answers force - ANSWER - this can change something's speed, direction, or shape - it can be push/repulsive or pull/attractive vector - ANSWER a quantity with magnitude (size) AND direction scalar - ANSWER a quantity with magnitude (size) but NOT direction examples of vectors - ANSWER force, weight, velocity, acceleration, displacement examples of scalars - ANSWER distance, mass, speed, energy, time conta...

AQA AS Physics - Mechanics and Materials Actual Exam Questions With Answer Scalar - ANSWER- A unit with magnitude but no direction. Vector - ANSWER- A unit with magnitude and direction. What are the two methods for adding vectors? - ANSWER- Scale drawings and trigonometry. Free-body force diagrams - ANSWER- Show all the forces acting on a body, each arrow shows the size and the direction of the force. Equilibrium - ANSWER- The forces acting on a body are balances and it is not acc...

Physical Science, Physics Definitions, Matric IEB Vector - a physical quantity that has both magnitude and direction Scalar - a physical quantity that has only magnitude Resultant vector - the single vector which has the same effect as the original vectors acting together Distance - the length of path travelled Displacement - change in position Speed - the rate of change of distance Velocity - the rate of change of displacement Acceleration - the rate of change of velocity Weight - ...

STEM Exam I Questions & Answers 2023/2024 When a space vehicle travels in a nearly circular orbit around Earth, is a force required to maintain is high speed? If the force of gravity were suddenly cut off, what type of path would the space vehicle follow? - ANSWER-The only force acting on the space vehicle is force of gravity. If the force of gravity was cut off, the vehicle would fly off in a straight line. If an object is moving, it continues to move without changing its speed, unless act...

4th Class Power Engineering Part A Exam Questions With 100% Answers Velocity (m/s) - answerChange in position / time Acceleration (m/s^2) - answerChange in velocity (m/s) / time (s) Force (Newton) - answermass (kg) x acceleration (m/s^2) , any action on a body that tends to change its size, shape, or its state of rest or motion Force of Gravity - answermass (kg) x 9.81 m/s^2 Pressure (Pa) - answerForce (N) / area (m^2) Work (J) - answerForce (N) x distance (m) Power - answerWork done / ...

Grade 11 Physics definitions (IEB) scalar - ANS-A physical quantity that possesses magnitude only. vector - ANS-A physical quantity that possesses both magnitude and direction. resultant force - ANS-The single vector which has the same effect as the original vectors acting together. Normal Force (Fn) - ANS-The perpendicular force exerted by a surface on an object in contact with it. Weight (N) - ANS-The gravitational force that the Earth exerts on an object on or near its surface. Ne...

501 Study Guide 2024 Questions and Answers Biomechanical FOR - Answer-attempt to restor/develop skills in the client rather than compensate for lack of ability focus on strength, ROM, endurance with intact CNS musculoskeletal Rehabilitative FOR - Answer-focus on returning a client participation with current abilities and modifying environment most often used when clients are less likely to recover client factors/short on time sagittal plane axis and motions - Answer-frontal axis flexion...

Define Enthalpy Correct Answer: total energy of a system Which of the following is true of the electric field intensity about an isolated point charge? A. It varies directly as the distance to the charge. B. It varies inversely as the distance to the charge. C. It varies directly as the square of the distance to the charge. D. It varies inversely as the square of the distance to the charge. Correct Answer: D. It varies inversely as the square of the distance to the charge. As a profession...

AQA AS Physics - Mechanics and Materials Exam Questions and Answers 100% Pass Scalar - Answer- A unit with magnitude but no direction. Vector - Answer- A unit with magnitude and direction. What are the two methods for adding vectors? - Answer- Scale drawings and trigonometry. Free-body force diagrams - Answer- Show all the forces acting on a body, each arrow shows the size and the direction of the force. Equilibrium - Answer- The forces acting on a body are balances and it is not accel...