Which of the following is true about cartilage?
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Jerry Seller has put his home on the market after being ther…
Jerry Seller has put his home on the market after being there for only 2 years. Jerry Seller tells Casey Buyer that there was all new plumbing installed 3 years ago by the previous owner before Jerry. Jerry believes this is true because the previous owner told him so. A pipe bursts and damaged the house after Casey Buyer purchased the home. He finds out that all of the plumbing is rusted and, in fact, not newly installed 3 years ago. If Casey sued Jerry, would this be considered fraud or misrepresentation? Explain.
SECTION A: MULTIPLE CHOICE QUESTIONS Four possible optio…
SECTION A: MULTIPLE CHOICE QUESTIONS Four possible options are provided as answers to the following questions. Each question has only ONE correct answer.
SUBTOTAAL AFDELING B: [65] GROOT TOTAAL: [75…
SUBTOTAAL AFDELING B: [65] GROOT TOTAAL: [75]
1.2 A compound consists of the ions A3+ and B2-. A possibl…
1.2 A compound consists of the ions A3+ and B2-. A possible formula for the compound is …………….. (2)
All of the following statements about spinal cord pathways a…
All of the following statements about spinal cord pathways and somatosensory receptors are true except:
NB!!! BAIE BELANGRIKE EKSAMEN INLIGTING Indien jy jou vrae…
NB!!! BAIE BELANGRIKE EKSAMEN INLIGTING Indien jy jou vraestel klaar beantwoord het of die tyd versteke is, klik asseblief op die “Submit Quiz”-knoppie hieronder. Beweeg asseblief daarna na die PHSC GR10A SBA 003b JUNIE EKSAMEN VRAESTEL 2 (PDF OPLAAI) QUIZ, deur op die “NEXT” knoppie te klik. Laai asseblief jou ENKELE PDF dokument in hierdie “Quiz”op. Jy sal 30 minute daarvoor gegun word. Onthou asseblief om jou PDF dokument korrek te benoem: NAAM_VAN_PHSC_GR10A_SBA003b
QUESTION 6 A learner sets up the apparatus as show…
QUESTION 6 A learner sets up the apparatus as shown in the diagram below: Right click on the button below to open the image in a new “tab”. 6.1 The decomposition reaction of hydrogen peroxide During this reaction, hydrogen peroxide (H2O2) decomposes into oxygen and water. 6.1.1 What is the purpose of the MnO2 during the above reaction? (1) 6.1.2 Give the balanced equation for this reaction. (3) 6.1.3 Indicate whether the number of molecules is conserved. (2) 6.2 The learner now does a second reaction during which hydrochloric acid (HCl) reacts with zinc. Right click on the button below to open the image in a new “tab”. 6.2.1 Balance the following equation: Zn(s) + HCl(aq) → ZnCl2(aq) + H2(g) (2) 6.2.2 The hydrogen that is collected can now react with the oxygen in the air by holding a flame at the mouth of the test tube. Write down a balanced chemical equation for this reaction. (3) 6.2.3 Is the reaction between hydrochloric acid and zinc an example of a physical or chemical change? (1) [12]
1.3 Melk wat suur word, word geklassifiseer as… (2)
1.3 Melk wat suur word, word geklassifiseer as… (2)
VRAAG 3 ‘n Onbekende vloeistof word afgekoel vanaf 100oC…
VRAAG 3 ‘n Onbekende vloeistof word afgekoel vanaf 100oC na -100oC. Beskou die volgende grafiese voorstelling hiervan, en beantwoord dan die vrae wat volg: Regsklik op die onderstaande blou knoppie om die diagram vir Vraag 3 in ‘n nuwe blad oop te maak. 3.1 Wat gebeur met die stof tussen t=8 minute en t=12minute? (1) 3.2 Is die kinetiese energie van die stof besig om TOE TE NEEM, AF TE NEEM of DIESELFDE TE BLY tussen t=8 minute en t=12 minute? (2) 3.3 Bepaal die smeltpunt van die stof. (2) 3.4 In watter fase is die stof by: 3.4.1 temperatuur van 90oC (1) 3.4.2 temperatuur van – 90oC (1) [7]