Preliminary Physics Quiz 1

Multiple Choice Section Question 1. Question 2. Question 3. Question 4. Question 5. Question to think about: What would happen if a building or bridge was resonated at its resonant frequency Answers. c) An object striking another object and they stick together. Momentum before = momentum after a) Momentum before = momentum after a) 20-2*15cos(30)=Continue reading “Preliminary Physics Quiz 1”

Edzion Trial Paper Biology 2021

Get homework emailed to you weekly,┬áhere 100 marks/ 3 hours Question 1. Which of the following substances is incorrectly matched to how it is carried in mammalian blood? Substance Form it is carried in the body a) Nitrogenous waste Urea mainly dissolved in blood plasma b) Glucose Mainly dissolved in blood plasma c) Carbon DioxideContinue reading “Edzion Trial Paper Biology 2021”

Advanced Mechanics Interactive Quiz 1

Questions. Question 1. Question 2. Question 3. Question 4. A string with a mass was attached to roof of a bus travelling at a constant velocity. The bus then enters a round about, without changing it’s speed on the speedometer. Question 5. Answers. a – the centripetal force allows the car to turn around aContinue reading “Advanced Mechanics Interactive Quiz 1”

The nature of light interactive Quiz

Answers for all the questions with explanations can be found at the bottom of the page. Question 1. Question 2. Question 3. Question 4. Question 5. Question 6. Question 7. Question 8. Answers. b) This is because each photon of frequency greater then the threshold frequency will emit one electron, increasing the intensity will increaseContinue reading “The nature of light interactive Quiz”

Physics the nature of light – module 7 HSC exam

56 marks – 100 min exam Questions. Question 1. [9 marks] The diagram below shows the frequency of light used to irradiate two different type of metals. The maximum KE is plotted on the y axis. a) What does the y axis represent [1 mark] b) Compare and contrast the observed maximum KE between bothContinue reading “Physics the nature of light – module 7 HSC exam”