Resultant vectors Study guides, Class notes & Summaries

FE Electrical Exam Complete Solutions With Latest Questions And Answers 2024 A+. 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. ...

IATRA THEORY OF FLIGHT Exam Questions and Answers Load factor is calculated by: - Answer-Dividing the total load supported by the wings by the total weight of the airplane Resultant load is the sum of which force vectors? - Answer-Weight and centrifugal force Stalling speed in a banked level turn increases according to: - Answer-The stalling speed times the square root of the load factor The force acting towards the inside of a turn, as the horizontal component of lift, is called: -...

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. ...

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 ...

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...

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 / ...

AQA Physics paper 2 Exam With Complete Solutions 2024 force - answer- this can change something's speed, direction, or shape - it can be push/repulsive or pull/attractive vector - answera quantity with magnitude (size) AND direction scalar - answera quantity with magnitude (size) but NOT direction examples of vectors - answerforce, weight, velocity, acceleration, displacement examples of scalars - answerdistance, mass, speed, energy, time contact forces - answeroccur when an object is s...

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...

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 - ...

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...