(9x1=9)ANSWER ALL QUESTIONS:1 Which of the following pairs has the same dimension?(a) Specific heat & latent heat (b) Impulse & mom entum(c) Surface tension & force (d) Moment of inertia & Torque2. The dimensions of kinetic energy is same as that of(a) Force () Pressure (c) Work (d) Momentum3. This form of matter does have a definite shape and size(a) Solids () Liquids (c) Gases (d) Colloids4. What is sublimation?(a) When a solid turns into a gas (b) When a gas turns into a solid(c) When a gas turns into a liquid (d) When a liquid turns into a solid5. How does the potential energy transfer to kinetic energy?(a) When an object remains at rest and changes up(b) When an outside force acts upon an object causing it to move(c) When an object cools down(d) Potential energy cannot become kinetic energy6. Which of the following is not an example of mechanical energy?(a) Kinetic energy () Potential energy (c) Internal energy (d) All the above7. What is the greenhouse gas emitted when you burn fossil fuel?(a) Carbon dioxide ) Carbon monoxide (c) Fluorine monoxide (d) Chlorine fluorid.8 Image formed by plane mirror is(a) Real & erect ) Red & inverted (c) Virtual & wreet (d) Virtual & inverted9. Aconcave muror prve real, inverted & same mze image if the object is placed(*) F (6) Infinity (c) (d) beyondo​