Learners investigate factors that influence the boiling points of organic compounds.The boiling points of some organic compounds obtained are shown in the table below. 3.1 Define the term boiling point. (2) 3.2 The boiling points of compounds A, B and C are compared.3.2.1 How do the boiling points vary from compound A to compound C?Choose … Read more
A small disc, C, is thrown vertically upwards at a speed of 15 m∙s-1 from the edge ofthe roof of a building of height 30 m. AFTER 0,5 s, a small ball B is shot vertically upwards from the foot of the building at a speed of 40 m∙s-1 in order to hit disc C.Ignore … Read more
The melting points and boiling points of four straight-chain ALKANES are shown in the table below. 3.1 Define the term melting point. (2) 3.2 Write down the general conclusion that can be made about the melting points of straight-chain alkanes. (2) 3.3 Name the type of Van der Waals forces between molecules of octane. (1) … Read more
Learners use compounds A, B and C to investigate one of the factors that influencesthe VAPOUR PRESSURE of organic compounds. 3.1 Define the term vapour pressure. (2) 3.2 Write down the independent variable for this investigation. (1) 3.3 Which compound, A or B, has the higher vapour pressure? (1) 3.4 Fully explain the answer to … Read more
3.1 Name the force acting on the ball while it is in free fall. (1) The velocity-time graph below represents the motion of the ball from the instant it isthrown upwards until it hits the ground. 3.2 Write down the acceleration of the ball at time t = 1,02 s. (2) 3.3 Consider the areas … Read more
SECTION C: LANGUAGE STRUCTURES AND CONVENTIONS QUESTION 3: ANALYSING ADVERTISING Study the advertisement (TEXT D) below and answer the set questions. TEXT D The text in small font reads as follows: QUESTIONS: TEXT D 3.1 Account for the use of the phrase, ‘SAVE THE SANDWICH’ in the headline. (2) 3.2 ‘Because many species are being … Read more
SECTION B: DRAMA In this section, contextual questions are set on the following dramas: Answer ALL the questions on the drama that you have studied. QUESTION 3: MACBETH Read the extracts from the play below and answer the questions set on each.The number of marks allocated to each question serves as a guide to the … Read more
SECTION B: DRAMA In this section, contextual questions are set on the following dramas: Answer the questions on the drama that you have studied. QUESTION 3: MACBETH Read the extracts from the play below and answer the questions set on each.The number of marks allocated to each question serves as a guide to the expectedlength … Read more
SECTION C: LANGUAGE QUESTION 3: ANALYSING AN ADVERTISEMENT 3.1 Who is the target audience in this advertisement? (1) 3.2 Give a single word which means the same as ‘each year’. (1) 3.3 How does the advertiser show that mosquitoes are dangerous? State TWOpoints. (2) 3.4 Quote THREE consecutive words from the text which indicate that … Read more
SECTION C: LANGUAGE 3.1 Who is the target audience in this advertisement? (1) 3.2 Why is the word, ‘Big’, written in larger font in the headline? (1) 3.3 Quote FOUR consecutive words from the text which suggest that BOSTONCollege is willing to assist students in pursuing their career paths. (1) 3.4 Why does the advertiser … Read more