Answers for National Physics Competition 2009 (Secondary Level)

Question	Topics	Level of difficulty*	Answer	Question	Topics	Level of difficulty*	Answer
1	Measurement & Units	I	D	36	Heat	II	B
2	Measurement & Units	I	B	37	Heat	I	B
3	Forces & Motion	II	A	38	Heat	II	D
4	Forces & Motion	II	C	39	Heat	I	D
5	Forces & Motion	II	E	40	Light	II	C
6	Forces & Motion	II	D	41	Light	II	D
7	Forces & Motion	III	B	42	Light	I	B
8	Forces & Motion	II	E	43	Light	II	E
9	Forces & Motion	I	E	44	Light	III	C
10	Forces & Motion	II	B	45	Waves	I	E
11	Forces & Motion	I	E	46	Waves	I	D
12	Forces & Motion	II	D	47	Waves	II	C
13	Forces & Motion	II	A	48	Waves	I	B
14	Forces & Motion	II	C	49	Waves	I	B
15	Forces & Motion	III	A	50	Waves	II	D
16	Forces & Motion	I	A	51	Electricity	II	C
17	Forces & Motion	I	D	52	Electricity	I	B
18	Forces & Motion	II	C	53	Electricity	II	C
19	Forces & Motion	I	A	54	Electricity	II	B
20	Forces & Motion	I	E	55	Electricity	I	B
21	Forces & Motion	I	A	56	Electricity	I	D
22	Forces & Motion	I	E	57	Electricity	III	E
23	Forces & Motion	II	E	58	Electricity	II	B
24	Forces & Motion	I	D	59	Electricity	II	E
25	Forces & Motion	II	E	60	Electricity	I	D
26	Forces & Motion	II	A	61	Electricity	I	A
27	Forces & Motion	II	E	62	Electricity	II	D
28	Forces & Pressure	II	B	63	Electricity	II	B
29	Forces & Pressure	I	D	64	Electromagnetism	II	C
30	Forces & Pressure	II	B	65	Electromagnetism	I	D
31	Forces & Pressure	II	A	66	Electromagnetism	III	A
32	Forces & Pressure	III	D	67	Electromagnetism	I	D
33	Forces & Pressure	I	C	68	Radioactivity	I	D
34	Heat	I	B	69	Radioactivity	I	A
35	Heat	II	D	70	Radioactivity	II	D
*Level of difficulty: I – Easy ; II – Medium ; III - Hard