Physics

    Physics
    Which of the following is not a vector quantity ?
    Speed is not a vector quantity. It has only magnitude and no direction and hence it is a scalar quantity.
    Author: rikazzz Comment
    Physics
    Which one of the following is not a feature of Indifference Curve?
    Indifference curves are usually convex to the origin. In other words, the indifference curve is relatively flatter in its right-hand portion and relatively steeper in its left-hand portion. The degree of convexity of an indifference curve depends on the rate of fall in the marginal rate of substitution.
    Author: rikazzz Comment
    Matter Properties
    The force acting on unit area of the surface of a body is called
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    Kinematics
    Gravitational acceleration for the bodies moving up is
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    Sound
    The characteristic of sound by which we can distinguish between a shrill and a grave sound is known as
    Author: rikazzz Comment
    Current Electricity
    In a battery, the separation of charges sets up
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    Thermal Properties of Matter
    Normal human body’s temperature is 98.6 °F. In kelvin scale, it is
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    Kinematics
    (Final velocity – initial velocity) is called
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    Work and Energy
    Which of the following converts light energy into electrical energy?
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    Physics
    The spokes used in the wheel of a bicycle increase its
    A spoke is one of some number of rods radiating from the center of a wheel (the hub where the axle connects), connecting the hub with the round traction surface. Metal spokes used in bicycles also increase the moment of inertia.
    Author: rikazzz Comment