To work out the heat change in a reaction we need to know just three things, the mass, the temperature change and the:
2. Question | Physics
Which one of the following statements about an ammeter is NOT true?
3. Question | Chemistry
When limestone is heated strongly it changes into:
4. Question | Chemistry
In the reactivity series of metals the order is: sodium, calcium, magnesium, aluminium, which means that the most reactive metal is:
5. Question | Chemistry
The number of electrons shared in a single covalent bond is:
6. Question | Social Studies
The constitutions of Commonwealth Caribbean countries guarantee citizens freedom of conscience, expression, assembly and movement. These freedoms are usually referred to as
7. Question | Integrated Science
Atherosclerosis is a process in which:
8. Question | Chemistry
The alkane compound with seven carbon atoms is:
9. Question | Information Technology
__________ are used in specialized fields such as engineering and drafting for outputting large-format drawings.
10. Question | Chemistry
We can separate an insoluble solid from a liquid using:
11. Question | Biology
Malaria is spread by:
12. Question | Chemistry
All of these are used as food additives EXCEPT for:
13. Question | English A
Instruction: Choose from the four options the word or pair of words which BEST completes the meaning of the sentence.
An attack on someone when that person is most vulnerable may be ............ but is always ............
14. Question | English A
Instruction: Choose from the four options the word or pair of words which BEST completes the meaning of the sentence.
Despite his short-temper, his willingness to give of his wealth to help others to succeed led people to call him ............
15. Question | Social Studies
Which of the following is the MAIN reason for conflict in trade sometimes arising between CARICOM countries?
16. Question | Chemistry
The standard atom used for mass calculations is:
17. Question | Information Technology
The speed of an ink-jet printer is measured by the number of __________ it can print.
18. Question | Mathematics
A shopkeeper buys 48 radios for a wholesale
price of $7200. At what price per radio must
he sell to make a profit of 15% on his cost?
19. Question | Mathematics
In a school of 910 pupils, 2/5 are girls and
2/7 of the girls play netball. How many
girls play netball?
20. Question | Biology
Which of the following are advantages of asexual reproduction in a flowering plant?
Ⅰ Large numbers of offspring are rapidly produced.
Ⅱ Favourable genotypes are maintained from one generation to the next.
Ⅲ The plant does not need to rely on wind or insects for pollination.
Ⅳ Several identical individuals grow close together.