Physics Quiz Questions and Answers for high school

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26. What Changes Will Happen To A Bowl Of Ice And Water Kept At Exactly Zero Degree Celsius ? [/su_accordion]
⚪All Ice Will Melt
⚪All Water Will Become Ice
⚪No Change Will Happen
⚪Only Some Ice Will Melt
[su_spoiler title=”Answer”]No Change Will Happen[/su_spoiler] [su_accordion]
27. Lakes Freeze In Cold Countries In Winter Leaving The Water Underneath At [/su_accordion]
⚪4°C
⚪0°C
⚪ 0°F
⚪ 4°F
[su_spoiler title=”Answer”]4°C[/su_spoiler] [su_accordion]
28. A Concave Lens Always Forms An Image Which Is [/su_accordion]
⚪Real And Erect
⚪Real And Inverted
⚪Virtual And Erect
⚪Virtual And Inverted
[su_spoiler title=”Answer”]virtual And Erect[/su_spoiler] [su_accordion]

29. What Is The Minimum Escape Velocity Of Rocket To Be Launched Into Space? [/su_accordion]
⚪15 Km. Sec.
⚪6 Km Sec.
⚪11 Km. Sec.
⚪5 Km Sec.
[su_spoiler title=”Answer”]11 Km. Sec.[/su_spoiler] [su_accordion]

30. Pycnometer Is An Instrument Used To Measure The [/su_accordion]
⚪Intensity Of Solar Radiation
⚪Density
⚪Intensity Of Earthquake
⚪High Temperatures
[su_spoiler title=”Answer”]density[/su_spoiler] [su_accordion]

31. A Passenger Standing In A Bus Is Thrown Outward When The Bus Takes A Sudden Turn Happens Due To [/su_accordion]
⚪Change In Momentum
⚪Inertia Of Motion
⚪Change In Acceleration
⚪Outward Pull On Him
[su_spoiler title=”Answer”]Inertia Of Motion[/su_spoiler] [su_accordion]

32. Tape Recorder Should Not Be Kept Near One Of The Following Things: [/su_accordion]
⚪Clock
⚪Magnet
⚪Electrical Switchboard
⚪Radio
[su_spoiler title=”Answer”]Magnet[/su_spoiler] [su_accordion]

33. Cryogenics Is A Science Dealing With [/su_accordion]
⚪Growth Of Crystals
⚪Low Temperatures
⚪Friction And Wear
⚪High Temperatures
[su_spoiler title=”Answer”]low Temperatures[/su_spoiler] [su_accordion]

34. The Type Of Mirrors Used In The Headlamp Of Cars Is [/su_accordion]
⚪Plane
⚪Parabolic Concave
⚪Spherical Convex
⚪Cylindrical Concave
[su_spoiler title=”Answer”]parabolic Concave[/su_spoiler] [su_accordion]

35. While Catching A Ball A Player Pulls Down His Hands To Lower The [/su_accordion]
⚪Momentum
⚪Impulse
⚪Catching Time
⚪Force
[su_spoiler title=”Answer”]momentum[/su_spoiler] [su_accordion]
36. The Instrument That Measures And Records The Relative Humidity Of Air Is [/su_accordion]
⚪Hydrometer
⚪Lactometer
⚪Hygrometer
⚪Barometer
[su_spoiler title=”Answer”]Hygrometer[/su_spoiler] [su_accordion]

37. The Time Period Of A Pendulum When Taken To The Moon Would [/su_accordion]
⚪Decrease
⚪Become Zero
⚪Increase
⚪Remain The Same
[su_spoiler title=”Answer”]increase[/su_spoiler] [su_accordion]

38. When A Ship Enters The Sea From A River [/su_accordion]
⚪It Rises A Little
⚪It Sinks A Little
⚪It Remains At The Same Level
⚪It Rises Or Sinks Depending On The Material It Is Made Of
[su_spoiler title=”Answer”]it Rises A Little[/su_spoiler] [su_accordion]

39. Holography Is A Technique Of [/su_accordion]
⚪Recording A Permanent Three Dimensional Multicolour Photograph
⚪Recording A Permanent Three Dimensional Black And White Photograph
⚪Recording A Permanent Three Dimensional Photograph Of A Given Single Colour Or A Multicolor
⚪Recording A Permanent Sharp Two Dimensional Black And White Or Multicolor Photograph
[su_spoiler title=”Answer”]recording A Permanent Three Dimensional Photograph Of A Given Single Colour Or A Multicolor[/su_spoiler] [su_accordion]

40. A Transformer Works On The Principle Of [/su_accordion]
⚪Inverter
⚪Generator
⚪Mutual Induction
⚪Self Induction
[su_spoiler title=”Answer”]Mutual Induction[/su_spoiler] [su_accordion]

41. A Dynamo Is A Device Which [/su_accordion]
⚪Creates Electrical Energy
⚪Converts Electrical Energy Into Mechanical Energy
⚪Converts Mechanical Energy Into Electrical Energy
⚪ Creates Mechanical Energy
[su_spoiler title=”Answer”]converts Mechanical Energy Into Electrical Energy[/su_spoiler] [su_accordion]

42. When A Bottle Of Scent Is Kept Open In A Comer Of A Room Its Odour Is Felt In All Parts Of The Room. This Is Due To The Phenomenon Of: [/su_accordion]
⚪ Evaporation
⚪ Vaporization
⚪Diffusion
⚪Sublimation
[su_spoiler title=”Answer”]diffusion[/su_spoiler] [su_accordion]

43. Angle Of Friction And Angle Of Repose Are [/su_accordion]
⚪Equal To Each Other
⚪Not Equal To Each Other
⚪Proportional To Each Other
⚪None Of The Above
[su_spoiler title=”Answer”]equal To Each Other[/su_spoiler] [su_accordion]

44. Water Boils At A Lower Temperature On The Hills Because [/su_accordion]
⚪There Is Less Oxygen
⚪There Is Less Carbon Dioxide On The Hills
⚪There Is A Decrease In Air Pressure On The Hills
⚪It Is Cold On The Hills
[su_spoiler title=”Answer”]there Is A Decrease In Air Pressure On The Hills[/su_spoiler] [su_accordion]

45. Longitudinal Waves Cannot Travel Through [/su_accordion]
⚪Solid
⚪Gas
⚪Vacuum
⚪Liquid
[su_spoiler title=”Answer”]Vacuum[/su_spoiler] [su_accordion]

46. Which Combination Of Colour Is The Most Convenient During Day And Night Time ? [/su_accordion]
⚪Orange And Blue
⚪White And Black
⚪Yellow And Blue
⚪Red And Green
[su_spoiler title=”Answer”]Red And Green[/su_spoiler] [su_accordion]

47. Dynamo Is A Device For Converting [/su_accordion]
⚪Mechanical Energy Into Electrical Energy
⚪Magnetic Energy Into Electrical Energy
⚪Heat Energy Into Electrical Energy
⚪Chemical Energy Into Electrical Energy
[su_spoiler title=”Answer”]Mechanical Energy Into Electrical Energy[/su_spoiler] [su_accordion]

48. The Sensation Of Weightlessness In A Spacecraft In An Orbit Is Due To The [/su_accordion]
⚪Fact That Spacecraft In The Orbit Has Ho Energy
⚪Presence Of Gravity Outside But Not Inside The Spacecraft
⚪Acceleration In The Orbit Which Is Equal To The Acceleration Due To Gravity Outside
⚪Absence Of Gravity Outside
[su_spoiler title=”Answer”]acceleration In The Orbit Which Is Equal To The Acceleration Due To Gravity Outside[/su_spoiler] [su_accordion]

49. The Dimension Of Which Of The Following Is The Same As That Of Impulse? [/su_accordion]
⚪Torque
⚪Momentum
⚪Change In The Rate Of Momentum
⚪Volume
[su_spoiler title=”Answer”]Momentum[/su_spoiler] [su_accordion]

50. Which Of The Following Liquids Has The Least Density ? [/su_accordion]
⚪Fresh Water
⚪Salt Water
⚪Mercury
⚪Petrol
[su_spoiler title=”Answer”]Petrol[/su_spoiler]

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