1) DISTINGUISH BETWEEN FUNDAMENTAL UNITS AND DERIVED UNITS.

2) WHAT ARE THE TWO TYPES OF COLLISION? EXPLAIN THEM.

3) STATE NEWTONS FIRST LAW OF MOTION.

4) TWO EQUAL FORCES ARE ACTING AT A PIONT WITH AN ANGLE OF 60 BETWEEN THEM. IF THE

RESULTANT FORCE IS EQUAL TO 203N. FIND THE MAGNITUDE OF EACH FORCE.

5) WHAT ARE THE DIFFERENT TYPES OF EQUILIBIRIUM.

6) STATE THE UNIVERSAL LAW OF GRAVITATION.

7) DEFINE GRAVITATIONAL POTENTIAL.

8) WHAT IS REYNOLDS NUMBER?

9) WHAT IS SURFACE TENTION?

10) DEFINE SIMPLE HARMONIC MOTION.

11) WHAT ARE DEGREES OF FREEDOM?

12) DEFINE SOLAR CONSTANT.

13) DEFINE POWER OF A LENS. WHAT ITS UNIT?

14) STATE TANGENT LAW.

15) WHAT IS THE DISTANE TRAVELLED BY SOUND IN AIR WHEN A TUNING FORK OF FREQUENCY

256HZ COMPLETES 25 VIBRATIONS? (THE SPEED OF SOUND IN AIR IS 343MS-I)

5 MARK:

1. WRITE ANY 5 RULES AND CONVENTIONS OF WRITING SI UNITS. 2. THE HORIZONTAL RANGE OF A PROJECTILE ID 43 TIMES ITS MAXIMUM HEIGHT. FIND THE

ANGLE OF PROJECTION. 3. STATE THE LAW OF CONSERVATION OF ANGULAR MOMENTEM AND EXPLAIN IT WITH AN

EXAMPLE. 4. STATE KEPLERS LAW OF PLENTARY MOTION. 5. GIVE THE GRAPHICAL REPRESENTATION OF i)DISPLACEMENT ii) VELOCITY iii) ACCELERATION

OF A PARTICLE EXUCUTING SHM. MENTION THE DIFFERENCES BETWEEN THEM. 6. What are the characteristics of progressive waves? 7. List out any 5 postulates of kinetic theory of gases.