Please, fill out the information below to continue. NAME EMAIL PHONE NUMBER 1. If an object is placed at a height of 10 m above the ground at a stationary point. It possess what type of energy?Vibrational energyStationary energyPotential energyMechanical energy2. Which among the following are primary colors?Blue, Yellow, GreenRed, Magenta, YellowYellow, Violet, BlueRed, Green, Blue3. Two cars moving in the same direction have speeds of 100km/h and 130km/h. What is the velocity of the faster car as measured by an observer in a slower car?130km/h100km/h230km/h200km/h30km/h4. Which among the following order of decreasing wavelengths of electromagnetic waves is correct?I. Radio waves II. Infrared rays III. Visible Light IV. X-Rays I, III, II, IVIV, III, II, III, I, IV, IIII, II, III, IV5. The dimensions of viscosity areM/L/TM/T²M/L/T²M/L6. At what temperature are the temperatures on the Celsius and Fahrenheit scales equal? 40° Celsius- 40° Celsius- 273° Celsius273° Celsius7. A vector of magnitude 5 units in the north direction is combined with another vector to give zero resultant. The other vector is5 units in the south direction5 units in the east direction10 units in the south direction10 units in the north direction5 units in the west direction8. Galvanometer can be converted into a voltmeter by usinga high resistance wire in parallela high resistance wire in seriesa low resistance wire in parallela low resistance wire in series9. One of the following readings represents the measurement of the length of a metal rod using vernier callipers.5cm5.160cm5.0cm5.165cm5.16cm10. The resultant of two forces acting on an object is maximum when the angle between them is180°270°45°0°90°11. The velocity v of a particle in time t is given by the equation V = 10 + 2t². Find the instantaneous acceleration after 5 seconds.60m/s²20m/s²10m/s²15m/s²5m/s²12. Which metal is commonly used for making an electromagnet?Copper IronCobalt Nickel 13. Radio waves belong to the class of waves whose velocity is about3 × 10^-8 m/s34 m/s3 × 10^8 m/s3 × 10^6 m/s14. In which of the following devices is the expansion of a solid a disadvantage?I. Simple pendulum II. Fire alarms III. Thermostat IV. Bimetallic thermometerII, III, and IV onlyIII onlyI onlyII and III only15. The equilibrant of two or more concurrent forces is equalto the sum of the magnitude of the forcesin magnitude and direction to the resultantto the difference in magnitude of the forcesin magnitude to the resultant but opposite in direction16. The general gas law can be written asV/T = constantPV = constantPV/T = constantP/T = constant17. The magnitude of the resultant of mutually perpendicular forces, F1 and F2 is 13N. If the magnitude of F1 is 5N, what is the magnitude of F2?8N2.6N12N18N65N18. The ice point and steam points on a thermometer corresponds to X and 80mm respectively. A temperature of 60°C corresponds to 52mm on the thermometer. The value of X is8mm20mm4mm10mm19. Primary colors of light areCyan, magenta and yellowRed, blue and greenBlack, blue and greenNone of these colors20. A ball is thrown vertically upwards from the ground with an initial velocity of 20m/s. The maximum height reached by the ball is7.5m10.0m20.0m22.5m21. A body accelerates uniformly from rest at 6m/s² for 8 seconds and then decelerates uniformly to rest in the next 5 seconds. The magnitude of the deceleration is24.0m/s²19.2m/s²48.0m/s²9.6m/s²22. The dimensions of surface tension areMT²M/L/TM/T²M/L/T²23. A man walks 8km north and then 5km in a direction 60° east of north. Find the distance from his starting point.14.36km13.00km11.36km3.00km24. The distance X, metres travelled by a particle in time, t seconds is described by the equation X = 10 + 12t².Find the average speed of the particle between the time interval, t = 2s and t = 5s.84m/s72m/s52.57m/s60m/s108m/s25. A machine gun with a mass of 5kg fires a 50g bullet at a speed of 100m/s. The recoil speed of the machine gun is26. The heating element of an electric heater is made of ____AluminumCopperNone of theseNichrome27. If the volume of a gas is recorded as 76 cm³ at a temperature of 27°C with a pressure of 800 mmHg. What will be the volume of the gas at S.T.P?24.3 cm³25.7 cm³72.8 cm³36.2 cm³28. If a ball is moving at 18m/s in a direction inclined at 60° to the horizontal. The horizontal component of its velocity is9m/s6m/s18m/s6√3m/s9√3m/s29. Which of the following is not a luminous object?The sunA lit candleThe moonA star30. I. diameter of a small ball bearing.II. thickness of a piece of paper.III. diameter of a measuring cylinder.IV. length of a piece of wire.Which of the above can be measured using a micrometer screw gauge?I and II onlyall of the aboveIII and IV onlyII and III onlyI, II, and IV only31. Which of the following is a set of vectors?force, mass and momentacceleration, velocity and momentmass, volume and densitymass, weight and density32. Radio waves belong to the class of waves whose velocity is about34 m/s3 × 10^-8 m/s3 × 10^6 m/s3 × 10^8 m/s33. Which of the following pairs of physical quantities comprises vectors?energy & powerforce ratio & velocity ratioelectric field potential & electric field intensityfriction & momentumcapacitance & inductance34. Which of the following quantities has the same unit as the Watt?force x distanceforce x timeforce x accelerationforce x velocity35. Which of the following is equivalent to Kgm/s?J/sNsN/sNms36. In order to remove the error of parallax when taking measurements with a meter rule, the eye should be focusedvertically downwards on the markingsslantingly towards the left on the markingsslantingly towards the right on the markingsvertically upwards on the markings37. What is the inductance (L) of an inductor whose reactance is 1Ω at 50/π Hertz (H)?100 H1 H0.01 H10 H38. Which of the following is a vector quantity?currentmasstimecurrent densityaltitude39. The Gas law was given byFaradayOstwaldArrheniusBoyle40. The power source of a ticker-timer vibrates 40 times in one second. If the ticker-timer made 200 dots during an experiment, determine how long the experiment lasted15s25s45s10s5s41. A piece of rubber 10cm long stretches 6mm when a load of 100N is hung from it. What is the strain?600.0060.60.06642. In an elastic collision:I. Energy is conserved. II. Energy is decreased III. Energy is increased IV. Linear momentum is conservedI onlyII and IV onlyIII onlyII only43. An Eagle flying due north with a velocity of 15m/s sheds a feather in an air current blowing at 20m/s due east. The feather will move with a velocity of20m/s west of south25m/s east of south25m/s east of north25m/s west of north15m/s north44. Which of the following is a fundamental unit?NewtonJoulesAmpereWatts45. Which of the following quantities are scalar? I. electric potentialII. momentumIII. kinetic energyIV. torquenone of the aboveall of the aboveII, III & IV onlyII & III onlyI & III only46. Body floats in a fluid when it ________is no longer subjected to gravitydisplaces its own volume of the liquid (fluid)displaces its own density of the fluiddisplaces its own weight of the fluid47. Which of the following sets consist entirely of scalar quantities?speed, momentum & distancemomentum, velocity & densitydisplacement, electric field & energyimpulse, mass & magnetic fluxpressure, work & electric potential48. An aircraft attempts to fly due north at 100km/h. If the wind blows against it from east to west at 60km/h, its resultant velocity is117km/h N65°W54km/h N60°E160km/h N30°W40km/h N31°E117km/h N31°W49. Boyle's law may be written asV1 = V2/T1T2P1T1 = P2T2P1VI = P2V2P1V1/T1 = P1V1/T250. The international agreed system of units (S.I) for physical measurements are?kg, m, sg, m, slb, ft, scm, g, skg, cm, s51. Which of the following statements are true about the spring balance and the chemical balance?I. a change in gravity changes the reading of a spring balance but not that of a chemical balance.II. both are used to measure the mass of an object.III. either of them may be used to measure the weight of an object.IV. the spring balance works on the principle of Hooke's law while the chemical balance works on the principle of moments.III and IV onlyI and IV onlynone of the aboveII and III onlyall of the above52. A single force which produces the same effect as a set of forces acting together at a point is known as theresistantcomponentequilibriumequilibrantresultant53. Which of the following readings cannot be determined with a meter rule?2.56cm2.05cm2.00cm2.55cm2.50cm54. Which of the following instruments has a reading accuracy of 0.5mm?micrometer screw gaugespring balanceprotractorvernier callipersmeter rule55. When water is heated from 0°C to 100°C, the volume of waterdecreases graduallyfirst decreases, then increasesfirst increases, then decreasesincreases gradually56. A vector quantity can only be completely described when ________ and _______ are mentioned.moment and momentumdistance and specified displacementmagnitude and motionmagnitude and direction57. A boy drags a bag of rice along a smooth horizontal floor with a force of 2N applied at an angle of 60° to the floor. The work done after a distance of 3m is5J6J4J3J58. The direction of the path taken by light is calledlinesbeamraylocus59. Which of the following can be used to measure accurately to three decimal places in centimeters?micrometer screw gaugemeter rulerulervernier callipernone of the above60. Ampere-hour is the unit of which among the following?Amount of chargeIntensity of currentEnergyPower 61 out of 60Time is Up!