In Fleming's Left Hand Rule describing the motor effect, the directions are:
3. Question | Integrated Science
Which one of the following best compares the eye and a camera?
4. Question | Information Technology
Which device has internal storage in the form of a buffer?
5. Question | Chemistry
The halogens are found in:
6. Question | Physics
The specific heat capacity of a particular liquid is 3000 J kg-1 K-1. A large beaker containing
2 kg of the liquid has to be warmed from 25 ℃ to 35 ℃. A 100 W heater is used. If all the
thermal energy could be transferred to the liquid, how long would it take?
7. Question | Integrated Science
Many leaves are adapted to photosynthesise effectively by having:
8. Question | Biology
A collection of several tissues which carry out a particular function is called:
9. Question | Physics
A lens forms a real image of magnification ×3.Which one of the following statements is NOT
true?
10. Question | Chemistry
One example of an emulsifying agent is:
11. Question | Chemistry
In electrolysis the anode is the:
12. Question | Physics
Boiling and evaporation both involve a liquid turning into a vapour (i.e. a gas).The following
statements relate to water.Which one is NOT true?
13. Question | Chemistry
1 mole of gas occupies 24 litres at room temperature and pressure, so the number of moles in
72 litres is:
14. Question | Biology
Which of the following statements about lipids is NOT true?
15. Question | Chemistry
None of these solutions in water conducts electricity EXCEPT for:
16. Question | Chemistry
All of the following have a charge of -1 EXCEPT for:
17. Question | Mathematics
Which of the following is a subset of {b, c, d}?
18. Question | Biology
A lack of vitamin D in the diet causes:
19. Question | Biology
A species of mouse has 32 chromosomes in its muscle cells.What will be the numbers of chromosomes in the mouse′s skin cells and sperm cells?
20. Question | English A
Instructions: Choose from the four suggested answers the word which is closest to OPPOSITE in meaning to the underlined word.
As a result of the need for trained staff, the firm had to dismiss several workers.