1. A combination of liquid and gases which alter their shape in response to an applied force is known as .......

2. A metal wire 75.0cm long and 0.13cm in diameter stretches 0.035cm when a load of 8kg is hung on its end. Calculate the stress developed by the wire.

3. Ionization of gases can be increased through the following processes EXCEPT by:

4. In an experiment, the apparent weight of a body immersed in a fluid is determined by;

5. A 4500kg accelerator - magnets sits on a 35cm x 40cm base. Calculate the pressure on the floor due to the magnet.

6. which of the following interaction is the sole cause of intermolecular force in nature?

7. Exactly 250cm^3 of fluid flows out of a tube whose inner diameter is 7.0mm in a time of 45s. What is the average speed of the fluid in the tube?

8. At what depth below the surface of oil of relative density 0.8 would a pressure of 120kN/m be developed?

9. Using the description in question 4 above, find the Strain and Young modulus respectively.

10. The following assumptions is necessary is necessary to understand fluid flow in a steady state EXCEPT;

11. If the atmospheric pressure is about 1.0 x 10^5 Pa. How large a force does the still air in a room exert on the inside of a window pane that is 40cm x 80cm in dimension?