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learners practices in relation to curriculum and resources
starting from maxwell's equations derive wave equation for a uniform plane wave travelling in free space.
Select and examine any two economic systems that you think affect businesses most in South Africa.
Give five reason
The beam shown is under the action of a uniformly distributed load w of 3kN/m between the supports and a point load of 2k/N at the end point. Determine the bending moment in kNm at point A situated 4 m to the right of the left support Round off your answer to one decimal place and use the standard sign convection for the bending moment
Carlos has 16 magazines to read.
Let m be the number of magazines he would read after R of them.
Write an equation relating M to R. Then use this equation to find the number of magazines he would have left to read after reading 11 of them.
Density is a physical property of a molecule that’s measured as mass per unit volume. Given that density is usually expressed in the units of g/cm3, calculate the density of a cube of plastic that has a mass of 2.331 g and an edge length of 1.500 cm (volume of a cube is V = l3). Be sure to show all steps in the process and include units throughout the problem.
- Using a spirogram, describe the lung volumes and capacities.
- Describe what changes are likely to occur in the pulmonary circulation of an adult who ascends to very high altitude.
- Explain what Laplace’s Law is and how it applies to the lung with surfactant.
- Describe the difference between alveolar ventilation and minute ventilation. Explain the relationship between alveolar ventilation and PaCO2, PACO2, PAO2, and PaO2.
You use 8,000 joules of energy climbing a hill. The climb takes you 50 seconds. How much power did you exert?
Will the PLCs improve financial accountability and governance in schools? If yes how will they improve it.(12 marks)
Compare and contrast workplace bullying with any other form of bullying, such as school or
cyber bullying. Your answer should include THREE comparisons and THREE contrasting
points between workplace bullying and any other choice of bullying. Refer to Unit 12 of your
prescribed textbook to answer this question.
#340153 on Dec 2023