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Physics
Grade 12
Jul 13, 2020
Calculate the rocket's maximum height above the ground. Complete the exercise
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Chemistry
Grade 12
Jul 13, 2020
At t = 60 min the temperature was increased. Explain, using Le Châtelier's principle, whether the reverse reaction is E...
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Chemistry
Grade 12
Jul 09, 2020
Complete Question 4
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Chemistry
Grade 12
Jul 07, 2020
Calculate the NPK ratio of the fertiliser. Complete the exercise
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Physics
Grade 12
Jul 06, 2020
Use the work-energy theorem to calculate the speed of the load when it is at a height of 12 m. Complete the exercise
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Physics
Grade 12
Jul 06, 2020
Use the principle of conservation of mechanical energy to calculate the speed of the 1,5 kg trolley at point P. Complete...
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Physics
Grade 12
Jul 02, 2020
Calculate the magnitude of the average net force exerted on the ball while it is in contact with the ground. Complete th...
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Chemistry
Grade 12
Jul 02, 2020
Using molecular formulae, write down the balanced equation for reaction II. Complete the exercise
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Physics
Grade 12
Jul 02, 2020
Calculate the mass of block P. Complete the exercise
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