Potassium reacts quickly with water but we do not use it with acids because:
2. Question | Biology
In hot conditions the surface blood vessels in the skin undergo vasodilation. This allows:
3. Question | Information Technology
Devices that capture data directly from a source document include all of the following items EXCEPT __________.
4. Question | Chemistry
A reaction that gives out heat is said to be:
5. Question | Chemistry
The number of atoms in a diatomic molecule is:
6. Question | Biology
Which of the following is NOT a way in which infectious diseases can be transmitted?
7. Question | Physics
A spring is 100 mm long when unstretched. A 40 N load is hung from it, and its total length
increases to 120 mm. A different load on the spring causes it to become 150 mm long. If the
spring obeys Hooke′s Law, this second load is:
8. Question | Mathematics
The number 32747 written to 4 significant
figures is
9. Question | Mathematics
3x - 4(x + 6) =
10. Question | Social Studies
The treaty which led to the establishment of CARICOM is an example of a
11. Question | Mathematics
How many grams are in 2.5 kilograms?
12. Question | Physics
A dynamo connected to a circuit is being turned.Which one of the following would NOT
generate a greater e.m.f.?
13. Question | Chemistry
A salt that contains water of crystallisation is:
14. Question | Biology
A balanced diet is one which:
15. Question | Integrated Science
We do not see an object if rays of light from it are focussed on the blind spot because:
16. Question | Social Studies
Caribbean governments have improved the rights of children born out of wedlock by.
17. Question | Integrated Science
The particles in a liquid:
18. Question | Social Studies
Which of the following would NOT be used in conserving the environment in the Caribbean?
19. Question | Chemistry
The alcohol in beer and spirits is called:
20. Question | Mathematics
Which of the following relations is
represented by the graph shown above?