Question | Options |
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The scientist who did exceptional work in Optics is : | Al-Beruni , Al-Kundi , Newton , Ibn-Al-Haithem |

The least count of Vernier calliper is : | 0.0001 cm , 0.01cm , 0.001 cm , 0.1 cm |

The second equation of motion is : | 2 as=V1^2 , s=Vavxt , S=1+1/2 at^2 , S = Vit+1/2at^2 |

If the mass of body is doubled while keeping the force constant the acceleration will be : | One half , two time , one fourth , four times |

When a vector is multiplied by a positive number then what will be the change : | Direction , Magnitude , unit , Direction and Magnitude |

The value of torque depends upon : | Force , Moment arm , Force and moment arm , Direction |

A 2 kg object is moving in a circle with a speed of 4 m S-1.If the radius of circle is 1 m. the value of Centripetal force acting on it is : | 8N , 16N , 32N , 64N |

The energy of a body produced in it due to its motion is called : | Electric , Chemical , Kinetic , Potential |

The unit of Mechanical advantage is: | Newton , Joule , Metre , no unit |

The mathematical form of Young’s Modulus is : | P=F/A , Y=FxL/A ? L , P= P u/h , F2/F2=A/a |

Viscosity of which will be Maximum : | Water at 20°C , honey at 20°C , water at 70°C , water at 90°C |

At what temperature water has maximum density : | 0 °C , 4 °C , 100°C , 110°C |

The toy operating with steam was invented by : | Hero , Volta , Galillio , Nicvalorsium |

The basic unit of tempature in S.I system is : | Calorie , kelvin , joule , mole |

when a body does not change its position with respect to an observer then it is called in : | Position , fixed point , Rest , motion |

Formula of weight is w= ------------: | M/v , mg , mv , ma |

The vector whose magnitude is equal to the vector V and direction is different is called : | Positive , negative , Resultant , Representative |

According to 1st condition of equilibrium ---------= 0 : | E fx =0 , Efy=0 , ef=0 , et=0 |

A body of mass 2 kg is moving with speed of 4 mS-1 in a circle of radius 1 m. the centripal force acting on the body is : | 8N , 16N , 32N , 64N |

If 25 n of force acts on a stone to displace it 5 m what will be the amount of work ------: | 20j , 50j , 75j , 125j |

Mechanical advantage of single moveable pulley is : | Less then 1 , equal to 1 , more then 1 , more then 2 |

Force applying on a unit area of body is called : | Stress , Strain , Viscosity , Elasticity |

For find specific heat of liquid -----------: | Thermeter , Hypometer , Barometer , Calorimeter |

PV= constant is-----------------law : | Charles , Boyle’s , Pascal’s , Archimedes |