A __________ is the smallest addressable unit on a disk
2. Question | Physics
The air temperature on a particular day is 27 ℃. An air bubble trapped in a tube by a thread of
liquid is able to expand freely if it is heated.At what temperature would you expect the volume
of the air bubble to double?
3. Question | Physics
A 10 V battery delivers a steady current of 2 A. How long will it be before 1.0 kJ of energy is
supplied to the circuit?
4. Question | Biology
Which of the following is NOT transported in phloem?
5. Question | Social Studies
Which of the following is LEAST likely to lead to the development of the Human Resources of a country?
6. Question | Principles Of Accounts
Which of the following transactions should be debited in the Cash Account?
7. Question | Mathematics
How many lines of symmetry does this
shape have?
8. Question | Mathematics
In coordinate geometry, the equation of the x-axis is
9. Question | Chemistry
The main metal in tin cans used to preserve food is:
10. Question | Physics
Which one of these four statements is NOT true?
11. Question | Biology
A lack of vitamin D in the diet causes:
12. Question | Biology
The length of an insect such as a grasshopper increases in steps.This is because:
13. Question | Integrated Science
The blood cells that engulf invading microorganisms are:
14. Question | Mathematics
0.045 × 10-3 in scientific notation is
15. Question | Mathematics
A shopkeeper buys 24 CD players for a
wholesale price of $1800. At what price per
CD player must she sell to make a profit of
10% on her cost?
16. Question | Mathematics
How many subsets does the set {a, b, c, d, e} have?
17. Question | Chemistry
A salt that is anhydrous contains no:
18. Question | Chemistry
When zinc sulphide is heated in air the gas produced is:
19. Question | Integrated Science
Absolute zero is:
20. Question | Biology
Which one of the following is NOT a reflex action?
