Particle diagram - Study guides, Class notes & Summaries

Earth Science Final Exam Questions and Answers Latest 2024/2025 | Graded. The same objects have the - ANSWER same density (NO MATTER WHAT SIZE) 2. The closer isolines are... - ANSWER the steeper the gradient (diagram: North side is steepest) 3. The altitude of Polaris equals... - ANSWER the latitude of the observer Diagram: Observer's altitude = 66.5 degrees North 4. The Earth rotates - ANSWER West to east 15 degrees per hour in 24 hours or one day 5. Latitude lines run Longitude lines...

A car of mass 800kg moves in a straight line along a horizontal road. There is a constant resistance to the motion of the car of magnitude 600 N. When the car is travelling at a speed of 15ms -1 the power developed by the car is 27 kW. Determine the acceleration of the car when it is travelling at 15ms -1 . [4] 2 6ms –1 2ms –1 A B Two small uniform smooth spheres A and B have masses 0.5kg and 2kg respectively. The two spheres are travelling in the same direction in the same s...

1. What is meant by work function (2): Minimum energy required by an electron to escape from (1) a metal surface (1) 2. What is meant by ionisation energy? (2): Minimum energy required to remove an electron from an atom (1) from the ground state (1) 3. Why do emitted electrons have a kinetic energy that varies up to a maxi- mum value? (4): Energy of a photon is fixed/constant (1) Energy is required for electrons to overcome work function ø (1) Electrons deeper into/below the surface of the me...

A-level FURTHER MATHEMATICS Paper 3 Mechanics Friday 7 June 2024 Afternoon Time allowed: 2 hours Materials  You must have the AQA Formulae and statistical tables booklet for A‑level Mathematics and A‑level Further Mathematics.  You should have a graphical or scientific calculator that meets the requirements of the specification.  You must ensure you have the other optional Question Paper/Answer Book for which you are entered (either Discrete or Statistics). You will have 2...

A correlation table yields results similar to those of a (A) check sheet (B) control chart (C) Pareto diagram (D) scatter diagram - Answer- Correct Answer: D Which of the following is a typical obstacle to design review? (A) Customer requirements (B) Manufacturing requirements (C) Resistance from the design department (D) Safety regulations - Answer- Correct Answer: C Implementing a preventive quality system will increase which of the following? (A) Failure cost...

Which particle diagram shown above best represents the strongest intermolecular force between two ethanol, , molecules? Diagram 1, because it shows hydrogen bonds forming between hydrogen atoms from different ethanol A molecules. B Diagram 1, because it shows strong, directional dipole-dipole forces between two polar ethanol molecules. Diagram 2, because it shows the formation of a hydrogen bond between an atom bonded to an atom C with an atom from another molecule. Diagram 2, because i...

AQA A-level FURTHER MATHEMATICS 7367/3M Paper 3 Mechanics Version: 1.0 Final PB/KL/Jun23/E5 7367/3M A-level FURTHER MATHEMATICS Paper 3 Mechanics Time allowed: 2 hours Materials l You must have the AQA Formulae and statistical tables booklet for A‑level Mathematics and A‑level Further Mathematics. l You should have a graphical or scientific calculator that meets the requirements of the specification. l You must ensure you have the other optional Question Paper/Answer Book fo...

AQA AS FURTHER MATHEMATICS 7366/2M Paper 2 Mechanics Version: 1.0 Final G/LM/Jun23/E3 7366/2M (JUN2373662M01) AS FURTHER MATHEMATICS Paper 2 Mechanics Friday 19 May 2023 Afternoon Time allowed: 1 hour 30 minutes Materials l You must have the AQA Formulae and statistical tables booklet for A‑level Mathematics and A‑level Further Mathematics. l You should have a graphical or scientific calculator that meets the requirements of the specification. l You must ensure you have the ...

motion correct answers change of an object's position or orientation with time trajectory correct answers The path along which an object moves, which might be a straight line or might be curved motion diagram correct answers a series of images showing the positions of a moving object at equal time intervals model correct answers highly simplified picture of reality particle correct answers An object that can be represented as a mass at a single point in space particle model corre...

What are the minimum and maximum solder temperatures? - Answer-One for the answers was from 250-450°F which is less than 850°F where brazing starts. What temperature does brazing start? - Answer-850°F 1 curie(Ci)=3.7x10^10 becquerel(Bq) - Answer-Conversion of Curie to Bq A UT inspection that uses two transducers on one side of the part- This technique is known? - Answer-Pitch/Catch A UT angle beam inspection is most apt to miss what? - Answer-Laminations parallel to the surface. Watch ...