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?
3. Question | Biology
Crossing two brown mice produced an offspring with a black coat.Which of the following statements MUST be correct?
Ⅰ Brown coat is dominant to black.
Ⅱ The brown mice were heterozygous for coat colour.
Ⅲ The black mouse was homozygous for coat colour.
Ⅳ Crossing a black mouse with another black mouse could produce a brown offspring.
4. Question | Principles Of Accounts
The gross profit of a firm is $3,600, bad debts $100, rent paid $120, rent prepaid $20, general expenses $80 and discount received $110. The net profit is
5. Question | Biology
Which of one the following statements about phloem cells is NOT true?
6. Question | Integrated Science
Hormonal methods of contraception work by:
7. Question | English A
Instructions: Select the option A, B, C or D that BEST describe the sentence.
Traffic bottlenecks must be ironed out if we are to prevent giant traffic congestion.
8. Question | Mathematics
In the circle above, the circumference is 20
cm. The length of the arc AB, in centimetres,
is
9. Question | Integrated Science
Each of the features of our bodies is controlled by a:
10. 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:
11. Question | Chemistry
The alkane compound with seven carbon atoms is:
12. Question | Biology
Which of the following does NOT play a role in evolutionary change?
13. Question | Chemistry
An insoluble metal oxide can be described as:
14. Question | English A
Choose the ONE underlined part A, B or C that is inappropriate. If the sentence is acceptable as it stands, choose D.
June prefers to lie in bed not wanting to go to school nor does any work.
15. Question | Social Studies
THE ITEM refer to the following family functions.
The family produces children and maintains the population.
16. Question | Chemistry
Acid soils can be neutralised by adding:
17. Question | English A
Choose the ONE underlined part A, B or C that is inappropriate. If the sentence is acceptable as it stands, choose D.
There is hardly a point to our knocking as no one is not at home.
18. Question | Mathematics
What is the value of u in the sequence 2 , 7 , 14 , 23 , 34 , u ?
