34-This graph to the right represents............... A-Body at rest. B-Body moves with uniform speed C-Deceleration D-None of the above 35-When a car applies brakes,passengers get pushed forward, This is an example of ................................ A-Newton's first law B-Newton's second law C--Newton's third law D-None of the above 36-Ariel dropped a golf ball from her second story window. The ball starts from rest and hits the sidewalk 2 seconds later with a velocity of 10 m/s. Find the acceleration of the golf ball. A-5 m/s2 B-10 m/s2 C-2 m/s2 D-0 m/s2 37-10 km to the west is .................. A-displacement B-distance C-acceleration D-velocity 38-If a circuit has a resistance of 5 ohms and current of 3 amperes, What is the voltage? A-15 V B-1.6 V C-8 V D-2 V 39-A man walks 20 km in 4 hours. Find his speed. A-5 Km/h B-80 Km/h C-16 Km/s D-24 Km/h 40- The device used to measure the electric current intensity (I) is......................... A-Ammeter B-Voltmeter C-Ohmmeter D-None of the above 41-A waves has a frequency of 50Hz wavelength of 10 m. What is the speed of the wave? A-500 m/s B-5 m/s C-40 m/sD-60 m/s 42- The unit of the voltage is ............. A-Volts B-Ohms C-Ampere D-Voltmeter 43-..............is an electric current which periodically reverses direction and changes its magnitude continuously with time . A-Alternating current (A.C) B-Direct current (D.C) C-Static current D-None of the above 44-The stored energy in an object is..........energy A-potential B-kinetic C-thermal D-chemical 45-In transverse waves , the vibrations are ...................to the direction of the wave . A-Perpendicular B-Right angle ( 90 degree) C-Parallel D-a and b are correct 46-In longitudinal waves , the vibrations are ...............to the direction of wave travel. A-Parallel B-Perpendicular C-Right angle D-None of the above 47-Which electromagnetic waves are used to detect the broken bones ? A-X-ray B-Gamma ray C-Infrared D-Ultraviolet 48- This picture to the right is the symbol of the ..........in the electric circuit. A-battery B-ammeter C-voltmeter D-lamp (bulb) 49-The heat energy transfer from the..............object to the................object. A-hot- cold B-cold-hotC-hot- hot D-cold- cold 50-In ....... Electric circuit when you turn off on lamp the rest will turn off A-Series B-Parallel C--a and b are correct D-None of the above 51-In this diagram, Point D is ......... A-amplitude B-wavelength C-trough D-crest 52-In this diagram, Point A is the............ A-amplitude B-wavelength C-trough D-crest 53-In this diagram, Point C is ....... A-amplitude B--wavelength C-trough D-crest 54-In this diagram, Point B is the............ A-amplitude B-wavelength C-trough D-crest 55-All electromagnetic waves .................... A-are transverse waves B-Can travel through vacuum(space) C-are longitudinal waves D-a and b are correct answers 56- The heat energy transfer through liquids and gas by...................... A-Conduction B-Convection C-Radiation D-None of the above 57-The heat energy transfer through space by .................. A-Conduction B-Convection C-Radiation D-None of the above58-The mechanical energy is the sum of..........energy and...........energy. A-potential and kinetic B-potential and heat C-potential and chemical D-kinetic and heat 59-Which electromagnetic wave has the lowest energy, frequency and longest wavelength ? A-Radio Waves B-gamma rays C-Ultraviolet D-infrared 60-Pushing a cart is an example of Newton's .........law A-first B-second C-third D-none of the above 61-Sounds can travel faster in .............. A-solids B-Liquids C-Gass D-None of the above 62- As the height increases, The.................energy increases . A-potential B-kinetic C-heat D- chemical 63-In Newton's second law, Force = .......X ....... A-mass x acceleration B-mass x volume C-mass x height D-speed 64-In a natural gas stove , the ......energy changes to ........energy. A-chemical to heat B-heat to chemical C-electric to heat D-Kinetic to heat 65-..................have high sound pitch. A-Girls and Birds B-Boys and Lions C-Girls and Lions D-Dogs and Boys 66-What is this circuit? A-Open circuit B-Closed circuit C-Parallel circuitD-None of the above 67-An object moves from point P to Q to R to S and finally returns to Point P . The Displacement is .......... A-0 km B-2 km C-7 km D-5 km 68-The Electromagnetic wave provides us with vitamin D is...... A-Ultraviolet B-gamma rays C-Radio Waves D-infrared 69-............ electric charges repel each other. A-Like B-unlike C-different D- none of the above 70-The longitudinal waves consist of..............and.............. A-compressions and rarefactions B-compressions and crests C-crests and troughs D-rarefactions and troughs
Question
34-This graph to the right represents............... A-Body at rest. B-Body moves with uniform speed C-Deceleration D-None of the above 35-When a car applies brakes,passengers get pushed forward, This is an example of ................................ A-Newton's first law B-Newton's second law C--Newton's third law D-None of the above 36-Ariel dropped a golf ball from her second story window. The ball starts from rest and hits the sidewalk 2 seconds later with a velocity of 10 m/s. Find the acceleration of the golf ball. A-5 m/s2 B-10 m/s2 C-2 m/s2 D-0 m/s2 37-10 km to the west is .................. A-displacement B-distance C-acceleration D-velocity 38-If a circuit has a resistance of 5 ohms and current of 3 amperes, What is the voltage? A-15 V B-1.6 V C-8 V D-2 V 39-A man walks 20 km in 4 hours. Find his speed. A-5 Km/h B-80 Km/h C-16 Km/s D-24 Km/h 40- The device used to measure the electric current intensity (I) is......................... A-Ammeter B-Voltmeter C-Ohmmeter D-None of the above 41-A waves has a frequency of 50Hz wavelength of 10 m. What is the speed of the wave? A-500 m/s B-5 m/s C-40 m/sD-60 m/s 42- The unit of the voltage is ............. A-Volts B-Ohms C-Ampere D-Voltmeter 43-..............is an electric current which periodically reverses direction and changes its magnitude continuously with time . A-Alternating current (A.C) B-Direct current (D.C) C-Static current D-None of the above 44-The stored energy in an object is..........energy A-potential B-kinetic C-thermal D-chemical 45-In transverse waves , the vibrations are ...................to the direction of the wave . A-Perpendicular B-Right angle ( 90 degree) C-Parallel D-a and b are correct 46-In longitudinal waves , the vibrations are ...............to the direction of wave travel. A-Parallel B-Perpendicular C-Right angle D-None of the above 47-Which electromagnetic waves are used to detect the broken bones ? A-X-ray B-Gamma ray C-Infrared D-Ultraviolet 48- This picture to the right is the symbol of the ..........in the electric circuit. A-battery B-ammeter C-voltmeter D-lamp (bulb) 49-The heat energy transfer from the..............object to the................object. A-hot- cold B-cold-hotC-hot- hot D-cold- cold 50-In ....... Electric circuit when you turn off on lamp the rest will turn off A-Series B-Parallel C--a and b are correct D-None of the above 51-In this diagram, Point D is ......... A-amplitude B-wavelength C-trough D-crest 52-In this diagram, Point A is the............ A-amplitude B-wavelength C-trough D-crest 53-In this diagram, Point C is ....... A-amplitude B--wavelength C-trough D-crest 54-In this diagram, Point B is the............ A-amplitude B-wavelength C-trough D-crest 55-All electromagnetic waves .................... A-are transverse waves B-Can travel through vacuum(space) C-are longitudinal waves D-a and b are correct answers 56- The heat energy transfer through liquids and gas by...................... A-Conduction B-Convection C-Radiation D-None of the above 57-The heat energy transfer through space by .................. A-Conduction B-Convection C-Radiation D-None of the above58-The mechanical energy is the sum of..........energy and...........energy. A-potential and kinetic B-potential and heat C-potential and chemical D-kinetic and heat 59-Which electromagnetic wave has the lowest energy, frequency and longest wavelength ? A-Radio Waves B-gamma rays C-Ultraviolet D-infrared 60-Pushing a cart is an example of Newton's .........law A-first B-second C-third D-none of the above 61-Sounds can travel faster in .............. A-solids B-Liquids C-Gass D-None of the above 62- As the height increases, The.................energy increases . A-potential B-kinetic C-heat D- chemical 63-In Newton's second law, Force = .......X ....... A-mass x acceleration B-mass x volume C-mass x height D-speed 64-In a natural gas stove , the ......energy changes to ........energy. A-chemical to heat B-heat to chemical C-electric to heat D-Kinetic to heat 65-..................have high sound pitch. A-Girls and Birds B-Boys and Lions C-Girls and Lions D-Dogs and Boys 66-What is this circuit? A-Open circuit B-Closed circuit C-Parallel circuitD-None of the above 67-An object moves from point P to Q to R to S and finally returns to Point P . The Displacement is .......... A-0 km B-2 km C-7 km D-5 km 68-The Electromagnetic wave provides us with vitamin D is...... A-Ultraviolet B-gamma rays C-Radio Waves D-infrared 69-............ electric charges repel each other. A-Like B-unlike C-different D- none of the above 70-The longitudinal waves consist of..............and.............. A-compressions and rarefactions B-compressions and crests C-crests and troughs D-rarefactions and troughs
Solution
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