PHYSICS SELF TEST QUIZ 001 2 (1) Results - 2 (1) How useful was this resource? Click on a star to rate it! Submit Rating Average rating 2 / 5. Vote count: 1 No votes so far! Be the first to rate this resource. As you found this resource useful... Click to share on your favorite social media! Author: Ashunter Lubega Related 2 (1) How useful was this resource? Click on a star to rate it! Submit Rating Average rating 2 / 5. Vote count: 1 No votes so far! Be the first to rate this resource. As you found this resource useful... Click to share on your favorite social media! Author: Ashunter Lubega Related #1. The most common emf sources in the national grid in Uganda are; Hydro and wind generators Hydro and solar generators Hydro and thermal generators Hydro and geothermal generators #2. Energy gained or lost by a body is; Called potential energy Called conserved energy Equal to the work done on or by the body Called kinetic energy #3. With reference to magnetism, which of these is the odd man out? Iron Cobalt Copper Nickel #4. The state of matter whose volume is easily changed is; Gel Liquid Gas Solid #5. The pitch of a sound of a vibrating string increases if; It is made thinner and longer It is made thinner and shorter It is made thicker and longer It is made thicker and shorter #6. Water has; An irregular expansion when heated from very low temperatures. A maximum volume at 4oC A minimum density at 4oC A constant volume at all temperatures #7. The sharp edges of a shadow shows that; The obstacle is transparent Light is visible energy Light travels in straight lines Light is a form of energy #8. The correct order of increasing wavelength of light is; Blue, Green, Red Red, Indigo, Violet Yellow, Orange, Red Red, Green, Blue #9. The instrument that can accurately measure the diameter of a thin wire in the lab is; Micrometer screw gauge Engineers’ caliper Meter rule Vernier caliper #10. The charge density inside a hollow conductor is always; Lower than zero Zero Maximum Higher than zero #11. The charge delivered by a cell driving a current of 2 microamperes for 2 hours is; 4C 72C. 0.0072C 720C #12. Dispersion of light in a glass prism is due to; Refraction of light at different angles Reflection of light at different angles Reflection of light outwards by a prism Reflection of light within the prism #13. For nuclear fusion to occur; Temperature must be very low Volume must be very large Pressure must be very low Temperature must be very high #14. A particle from an atom has atomic number zero and mass number one. It is; an Electron a Neutron a Beta particle a Proton #15. The force that allows the moon to move around the earth is; Frictional force Centripetal force provided by gravity Centripetal force provided by the circle Weight provided by centripetal force #16. Two insulators rubbed against each other get charged due to; Loss or gain of protons Production of electric charge Loss or gain of neutrons Loss or gain of electrons #17. In a petrol engine, the petrol air mixture is; Ignited by the pressure on the cylinder Ignited by the pressure in the cylinder Ignited by the pressure outside the cylinder Ignited by the spark from the plug #18. All these are examples of total internal reflection except; Mirage Reflecting prisms Fish eye view Parabolic mirror #19. When the change in the displacements of a body is constant over equal time intervals, the body is; Under uniform retardation Under uniform acceleration Under uniform velocity Under uniform speed #20. The crushing can experiment demonstrates; Gas expulsion Air expansion Atmospheric pressure Gas expansion finish How useful was this resource? Click on a star to rate it! Submit Rating Average rating 2 / 5. Vote count: 1 No votes so far! Be the first to rate this resource. As you found this resource useful... Click to share on your favorite social media! Author: Ashunter Lubega Share this:TwitterFacebook Related
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