1) Look at the diagram below and find out  the value of F for the system to be in equilibrium a) 10N b) 1N c) 0.1N d) 2.5N 2) All of the following are VECTOR quantities except a) Displacement b) Velocity c) Force d) Mass 3) Calculate the momentum of an object that has a mass of 1200g and a velocity 25m/s. a) 30,000gm/s b) 30,000kg m/s c) 30g m/s d) 30kg m/s 4) Convert 85degrees C to Kelvin a) -188K b) 188K c) 358K d) -358K 5) Convert 800K to degrees C a) 1073Degrees C b) -1073Degrees C c) 527 Degrees C d) -527 Degrees C 6) If the angle of incident is 34degrees, what is the angle of reflection? a) 56degrees b) 90degrees c) 146degrees d) 34degrees 7) Which of the FALSE for when a light ray passes through a denser medium to a rarer one. a) Light ray bends towards the normal b) Light ray bends far away from the normal c) Angle of refraction will be greater than angle of incident d) Wavelength ray increases 8) Which one tells us the number of waves produced in one second? a) Amplitude b) Frequency c) Period d) Wavelength 9) Which one tells us the time taken to produce 1 wave. a) Amplitude b) Frequency c) Period d) Wavelength 10) The maximum point of a wave a) Crest b) Trough c) Period d) Wavelength 11) Which one has the lowest energy frequencies in the electromagnetic spectrum. a) Radio waves b) Light waves c) Gamma rays d) X rays 12) Which of the following is NOT an example of Newton's 3rd laws. a) Book on a table b) Firing a bullet c) Swimming d) Brakes applied by a bus driver abruptly 13) When molecules are cooled all happens EXCEPT a) particles gain kinetic energy b) particles lose kinetic energy c) particles slow down d) particles have less collisions 14) The image produced by a plane mirror have all the characteristics except a) Laterally inverted b) Same size as object c) Virtual Image d) Real Image 15) The unit for velocity is  a) ms b) m/s c) m/s/s d) m s

Physics MCQ T1, T2, T3

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