Distance and displacement - Study guides, Class notes & Summaries

scalar - correct answer quantity that represents only magnitude, e.g., time, temperature, or volume. It is expressed using a single number, including any units. vector - correct answer quantity that represents magnitude and direction. It is commonly used to represent displacement, velocity, acceleration, or force. Displacement (s) - correct answer the distance and direction of a body's movement (an airplane flies east 100 nm). Velocity (V) - correct answer the speed and directi...

waves: they are produced as a result of vibrations and do not transfer energy longitudinal waves: the particles vibrate parallel to the direction the wave is travelling e.g sound Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:04 / 0:15 Full screen Brainpower Read More transverse waves: particles vibrate 90 degrees to the direction of wave travel e.g water and electromagnetic longitudinal frequency: the number of vibrations made by a p...

What does a vector measure? correct answers magnitude/size and direction What do scalars measure? correct answers Magnitude/size What is distance? correct answers how far something has traveled What is speed? correct answers how fast something is going What is velocity? correct answers how fast something is going in a certain direction (Displacement/time) What is a vector sum? correct answers addition if vectors together What is the rate of speed? correct answers distance over ...

PHTLS PRE & POST TEST EXAM 2024 WITH 100% CORRECT ANSWERS The displacement of tissue away from the path of a projectile, both temporarily and permanently, is known as: A. Conization B. Cavitation C. Crepitation D. Contusion - correct answer B. Cavitation The single most important factor in determining the potential for injury due to energy exchange is: A. Mass of the bodies involved B. Velocity of the bodies involved C. Density of the tissues involved D. Surface area...

NJ Boaters License Test Questions and Answers 100% Pass Left side of the boat Port Right side of the boat Starboard Front of boat Bow Back of boat Stern Body of boat Hull Upper edge of a boat's side Gunwale Maximum width of a vessel Beam Distance from water to lowest point of boat where water could come on board Free board Depth of water needed to float a vessel Draft Main center line (backboard) of a vessel, or the extension of hull that increases stability in ...

A rectangular tile hangs freely from one of its corners, as shown. The distribution of mass in the tile is not uniform. In each of the following diagrams, a cross is marked on the tile. In which diagram could the cross represent the tile’s center of mass? Select one: a. b. c. d. Live Chat (877) 787-8375 Courses College Credit Credit Transfer My Line Help Center My Account 0 Graded Midterm Exam 9/5/23, 8:58 PM Question 2 Correct 5.00 points out of 5.00 Question 3 Correct 5.00 ...

WGU C165 Integrated Physical Science Questions and Answers Latest Updated 2022 Physics The study of forces, energy, motion Chemistry The study of atoms and molecules, their structures, and their interactions to form substances Earth science The study of the Earth's structure and composition, and processes that change Earth essential attributes of science Studies the natural world Uses testable ideas Relies on data from observations/experiments Presented for evaluation by other scientists Lea...

PHYS 204 Final Exam All Possible Questions and Answers Fully Solved 100% Latest Update 2024/2025; Concordia University Part A : Multiple Choice 1. A bus drives 40.0 km [E] from town A to town B, then another 30.0 km [S] to town C in a total time of 1.00 h. What are the values of its average speed and average velocity, respectively? a. 70.0 km/h, 70.0 km/h [E37º S] d. 50.0 km/h, 70.0 km/h [E37º S] b. 70.0 km/h, 50.0 km/h [E37º S ] e. 50.0 km/h [E37º S], 70.0 km/h c. 50.0 km/h, 50.0...

aqa as physics – mechanics exam questions and answers Weight Mass x Gravitational Field Strength Vector A quantity with size and direction Scalor A quantity with size only Newton's 2nd Law Resultant Force = mass x acceleration Displacement Position of an object relative to an origin Average Speed Distance Travelled / Time taken Instantaneous Speed distance travelled in an instant / time duration of an instant Average Velocity Change in displacement ...

NJ Boaters License Exam With 100% Correct And Verified Answers bow - Correct Answer-Front of a vessel cleat - Correct Answer-Metal fitting on which a rope can be fastened gunwale - Correct Answer-Upper edge of vessel's side hull - Correct Answer-Body of a vessel port - Correct Answer-Left side of a vessel propeller - Correct Answer-Rotates and powers a boat forward or backward starboard - Correct Answer-Right side of a vessel stern - Correct Answer-Rear of a vessel be...