The statements refer to a fuse. Which one is true?
2. Question | Physics
The following statements describe the molecules in a gas at around room temperature. Which
one is NOT true?
3. Question | Biology
An enzyme which has an optimum pH of 3 will function best in the:
4. Question | Biology
The length of an insect such as a grasshopper increases in steps.This is because:
5. Question | Chemistry
Dividing the mass in grams by the mass of 1 mole in grams gives:
6. Question | Chemistry
The number of atoms in a diatomic molecule is:
7. Question | Chemistry
We can separate an insoluble solid from a liquid using:
8. Question | Chemistry
When limestone is heated strongly it changes into:
9. Question | Biology
Which of the following statements about photosynthesis is NOT true?
10. Question | Integrated Science
Some plants reproduce by forming bulbs. The new plants that grow from the bulbs will be genetically identical
because:
11. Question | Mathematics
In a box, there are 3 white, 4 red and 2 blue
marbles. What is the probability that a
marble taken at random is NOT blue?
12. Question | Mathematics
The area of the trapezium ABCD above is
13. Question | Physics
The splitting of a beam of white light into the colours which make it up is called:
14. Question | Principles Of Accounts
Personal accounts are found in the
15. Question | Chemistry
The halogen used to make bleach is called:
16. Question | Physics
A detector close to a sample of radioactive material records 76 counts per second (cps).
Precisely 2 days later the count rate has fallen to 22 cps.The count rate due to background
radiation, taken immediately before and after the experiment, averaged 4 cps. The half-life of the
material is:
17. Question | Integrated Science
Which of the following are all secondary sex characteristics in females?
18. Question | Mathematics
The area of the trapezium ABCD above is
19. Question | Mathematics
The bases and heights of a cylinder and a cone are the same. The volume of the cylinder is V cm3. What is the volume of the cone in cm3 ?