Collision theory Guides d'étude, Notes de cours & Résumés

PVL3703 PORTFOLIO MEMO/GUIDELINES - SEMESTER 2 - 2022 OCT./NOV. - UNISA (WITH DETAILED FOOTNOTES AND BIBLIOGRAPHY) QUESTION 1 Lesego works as a messenger and driver for the University of Summer. Her job is to make deliveries on behalf of the University of Summer, mainly for the office of the principal, Prof Bontle. While driving at 100km/h along a freeway to make a delivery at the University of Winter, Lesego suffered a heart attack that caused her to lose consciousness immediately. Her ve...

CERAD Theory Questions With Verified Answers 100% What is input? - ANSWER The vision primarily and hearing sceondly sending information to the brain What is the legal tread limit on a tyre (WAST) ? - ANSWER 2mm What is the legal tread limit on a tyre (Highway Code)? - ANSWER 1.6mm Why should you leave a space between ourselves and the vehicle in front ? - ANSWER 1st so if a person drives into the back of our vehicle we have space to not hit the vehicle in front of you 2nd if you...

How do you measure the rate of a reaction? - Answer By measuring the quantity of a reactant used or the quantity of product formed over time What is the equation for calculating the mean rate of a reaction by measuring the amount of reactant used? - Answer Mean rate of reaction = quantity of reactant used/time taken What is the equation for calculating the mean rate of a reaction by measuring the amount of product formed? - Answer Mean rate of reaction = quantity of product formed/ti...

AQA GCSE Chemistry Exam Questions With 100% Correct Answers How do you measure the rate of a reaction? - answerBy measuring the quantity of a reactant used or the quantity of product formed over time What is the equation for calculating the mean rate of a reaction by measuring the amount of reactant used? - answerMean rate of reaction = quantity of reactant used/time taken What is the equation for calculating the mean rate of a reaction by measuring the amount of product formed? - answerM...

Symmetric - ANSWER-Which encryption standard uses the same key to encrypt and decrypt messages? Skipjack - ANSWER-Which algorithm is designated as a Type 2 product by the National Security Agency (NSA)? X.509 v3 - ANSWER-What is the most commonly used format for certificates? Certificate revocation list (CRL) - ANSWER-What is referenced to determine if a certificate has been revoked? Sender's public key - ANSWER-What needs to be installed on end users' computers to allow them to tr...

AQA GCSE Chemistry Paper 2 Correctly Answered Exam Questions 2024. How do you measure the rate of a reaction? - CORRECT ANSWER By measuring the quantity of a reactant used or the quantity of product formed over time What is the equation for calculating the mean rate of a reaction by measuring the amount of reactant used? - CORRECT ANSWER Mean rate of reaction = quantity of reactant used/time taken What is the equation for calculating the mean rate of a reaction by measuring the amount...

AQA A LEVEL CHEMISTRY ORGANIC AND PHYSICAL CHEMISTRY PAPER 2 QP 2020 rate of a chemical reaction - ANS how fast the reactants are changed into products slow reactions - ANS rusting of iron chemical weathering fast reactions - ANS burning explosions rate of reaction graphs - ANS steeper line = faster rate flat = reaction finished higher line = more reactants and products collision theory in rate of reaction - ANS 1. collision frequency of reacting particles more...

tidal hypothesis - Ans Theory that the solar system started with a near collision of sun and large star. Few astronomers believe this theory. condensation hypothesis - Ans solar system began with rotating clouds of dust and gas. Condensation happened in center to form sun, and smaller parts of clouds formed. More astronomers believe in this idea. Core - Ans Outer core- liquid; inner core- solid. Very dense in center. Believed that core is 80% iron. Helps heat oceans. Mantle - Ans Surr...

Practice Exam for L3 CERAD theory Actual Questions and Answers What is input? - CORRECT ANSWER-Vision/hearing sending information to the brain What is the legal tread limit on a tyre (Highway Code)? - CORRECT ANSWER-1mm Why should you leave a space between ourselves and the vehicle in front ? - CORRECT ANSWER-1. so if rear ended we have space to not hit the vehicle in front of you 2. if you receive an assignment we can manoeuvre easily 3. so not to intimidate the driver in front What t...

AQA GCSE Chemistry Paper 2 With 100% Complete Solutions How do you measure the rate of a reaction? - ANSWER By measuring the quantity of a reactant used or the quantity of product formed over time What is the equation for calculating the mean rate of a reaction by measuring the amount of reactant used? - ANSWER Mean rate of reaction = quantity of reactant used/time taken What is the equation for calculating the mean rate of a reaction by measuring the amount of product formed...