When zinc metal is added to copper sulphate solution the products are copper and zinc sulphate solution, so the material that has been displaced must be:
2. Question | Information Technology
In data representation, a __________ represents one character which may be a letter, number, or punctuation mark.
3. Question | Integrated Science
Which of the following nutrients is/are digested in the stomach?
4. Question | Chemistry
Powders react faster than lumps because they have:
5. Question | Integrated Science
When we are too hot, more blood flows through the capillaries near the surface of the skin. This helps us to cool down because the blood loses heat by:
6. Question | Chemistry
When zinc sulphide is heated in air the gas produced is:
7. Question | Social Studies
THE ITEM refer to the following family functions.
The family produces children and maintains the population.
8. Question | Mathematics
What is the simple interest earned on $10 000 invested for 3 months at a rate of 5% per annum?
9. Question | Integrated Science
The particles in a liquid:
10. Question | Physics
What would be the best materials to use for making the coil and the core of an electromagnet?
11. Question | Biology
A collection of several tissues which carry out a particular function is called:
12. Question | Information Technology
A(n) __________ printer is suitable for printing multi-part forms because they easily print through many layers of paper.
13. Question | Physics
When a metal wire carries an electric current, charges flow through it.The moving charges are:
14. Question | English A
Instructions: Choose the one NEAREST in MEANING to the original sentence.
If students' efforts are rewarded they would be encouraged to work harder.
15. Question | Biology
The main taxonomic groups in order, starting with the largest, are:
16. Question | Information Technology
A __________ is the smallest addressable unit on a disk
17. Question | Mathematics
The pie chart above shows how a student
used 10 hours per week for studying
English (E), Mathematics (M), French (F)
and Geography (G), The amount of hours
spent studying French is approximately
18. Question | Physics
The statements refer to a fuse. Which one is true?
19. Question | Biology
Which of the following are natural barriers to infection?
Ⅰ tears
Ⅱ skin
Ⅲ stomach acid
Ⅳ mucus
20. Question | English A
Instruction: Choose from the four options the word or pair of words which BEST completes the meaning of the sentence.
When parents display a ............ for one child, the others are likely to feel ............
