Sets
General Science Set 15
30 questions 1. The area under a force-displacement graph between the initial and final positions gives the:
2. The heart is enclosed in a double-walled membranous bag called the:
3. A parallel beam of light after reflection from a convex mirror:
4. Grinding a stick of chalk into fine powder is an example of:
5. Which of the following diseases is NOT caused by a virus?
6. A straight inclined line on a position-time graph indicates:
7. The removal of waste products from the body is called:
8. The smallest volume that a 250 mL measuring cylinder can usually read is:
9. The albedo of snow lies approximately in the range:
10. Reproduction of a plant from its leaf, stem or root is called:
11. Tooth enamel is made up of:
12. In 1820, the deflection of a compass needle by an electric current in a nearby wire was accidentally observed by:
13. If gametes are formed from an organism with four chromosome pairs, each pair carrying contrasting characters, the number of possible combinations of characters in the gametes is:
14. The period of SHM is independent of its:
15. A metal carbonate reacts with an acid to give a salt, water and:
16. The variety of landforms, rocks and soils, together with the processes that shape them, is called:
17. The kinetic energy of a particle in SHM of period T varies with a period of:
18. In electrolytic refining, the insoluble impurities that settle at the bottom of the anode are called:
19. Reproduction in which a new generation is created from a single individual is called:
20. The largest reservoir of nitrogen is the: