The only one of the following which is NOT a change of state is:
2. Question | Physics
The following statements describe an ordinary mercury-in-glass laboratory thermometer. Which
one of them is NOT true?
3. Question | Biology
75 g of freshly dug soil was placed in an oven at 105 ℃ for 24 hours. It was allowed to cool, then reweighed. If the final mass of the dry soil was 66 g, what was the % water content of the original soil sample?
4. Question | Mathematics
In the diagram, B is due north of A; C is east
of B, and AB = BC.
5. Question | Biology
A collection of several tissues which carry out a particular function is called:
6. Question | Mathematics
In the circle above, the circumference is 20
cm. The length of the arc AB, in centimetres,
is
7. Question | Integrated Science
The particles in a liquid:
8. Question | English A
Instructions: Select the option A, B, C or D that BEST describe the sentence.
Seldom do people declare that they are not the products of their environment.
9. Question | Biology
AIDS is a killer disease because:
10. Question | Chemistry
All of these are alkenes EXCEPT for:
11. Question | Chemistry
A liquid compound that conducts electricity is:
12. Question | Biology
In a plant cell, turgor is caused by:
13. Question | Physics
Which one of the following statements about ∝ particles is NOT true?
14. Question | Mathematics
A store charges 15% VAT on all sales. What
is the total cost of a TV set marked at $300 ?
15. Question | Mathematics
0.0039 × 10-2 in scientific notation is
16. Question | Chemistry
The rate of reaction between marble and hydrochloric acid can be speeded up by using:
17. Question | Information Technology
__________ refers to the number of bits that a microprocessor can manipulate at one time
18. Question | Chemistry
When gas particles spread out we call it:
19. Question | Chemistry
The Haber Process is used to make:
20. Question | Integrated Science
All gas exchange surfaces in vertebrate animals have: