Physics Unit 1 Practice Tests Free Download
Grade 9 Physics Unit 1 Time Allowed:- 1 H
Name | Physics Unit 1 | Obtained Marks |
|
Roll No. |
| TotalMarks | 25 |
Q.No.1 Select the correct answer of the following. Cutting or erasing is not allowed. (6)
Sr.no | Questions | A | B | C | D |
1 | A student claimed the diameter of the wire as 1.032 cm using a screw gauge. Up to what extent do you agree with it? | 1 cm | 1.0 cm | 1.03 cm | 1.032 cm |
2 | Significant figures in 0.0010 are | Four | Three | Two | One |
3 | Which is the most accurate balance from the following? | Beam balance | Physical balance | Electronic balance | None of these |
4 | An interval of 200 mS is equivalent to | 0.02 S | 0.2 S | 2´10-6S | 2´10-4S |
5 | How many liters in 1 m3 volume. | 100 mL | 1000 mL | 100 L | 1000 L |
6 | The Moon is -------- away from the earth. | 3.84´104 m | 3.84´108 m | 3.84´104 Km | 3.84´106 m |
Subjective Physics Unit 1 Class 9th Guess paper
------------------------------------------------Cut Here -----------------------------------------------------------------------------------
Q.No.2 Give short answers to the following. (19)
(i) Define prefixes and give one example. (2) | (v) Define Plasma physics. (2) |
(ii)Write down seven base quantities, their units with symbols. (4) | (vi) Define significant figures. (2) |
(iii) Write down a formula to find the least count of screw gauge. (2) | (vii) What do you under stand by SI units? (2) |
(iv) Write down a formula to find the least count of Vernier calipers. (2) | (viii) What is a stopwatch? Write down its types. (3) |
Download Word copy by clicking this link