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  • Question
  • Centrifugal force increases with


  • Options
  • A. Temperature
  • B. Pressure
  • C. Acceleration
  • D. Humidity

  • Correct Answer
  • Acceleration 

    Explanation

    Centrifugal force is the fictitious force that pulls out from the center on the body we feel while moving in the circular path. It increases with the rate of rotation of the axis i.e, acceleration of the body.

     

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    More questions

    • 1. Which one of the following is not true for minerals?

    • Options
    • A. they can be a liquid, solid, or glass
    • B. they can be identified by characteristic physical properties
    • C. they have a specific, internal, crystalline structure
    • D. they have a specific, predictable chemical composition
    • Discuss
    • 2. What name is given to the bond between water molecules?

    • Options
    • A. Polar
    • B. Polar covalent
    • C. Hydrogen
    • D. None of the above
    • Discuss
    • 3. Which of the following is not soluble in water?

    • Options
    • A. sodium chloride
    • B. potassium sulfate
    • C. copper(II) hydroxide
    • D. silver nitrate
    • Discuss
    • 4. Barbituric Acid was synthesized in 1864 by

    • Options
    • A. Adolf von Baeyer
    • B. Marie Curie
    • C. Mendeleev
    • D. John Dalton
    • Discuss
    • 5. When a chemical bond is broken energy is

    • Options
    • A. transferred
    • B. released
    • C. used
    • D. None of the above
    • Discuss
    • 6. Laterite is chemically classified as

    • Options
    • A. argillaceous rock
    • B. metamorphic rock
    • C. caleareous rock
    • D. sillcious rock
    • Discuss
    • 7. During which change is energy absorbed?

    • Options
    • A. Exothermic
    • B. Endothermic
    • C. Both A & B
    • D. Neither A nor B
    • Discuss
    • 8. What determines the mass number of an element?

    • Options
    • A. Number of protons
    • B. Number of electrons and protons
    • C. Number of protons and neutrons
    • D. Number of neitrons
    • Discuss
    • 9. What is the purpose of balancing chemical equations?

    • Options
    • A. law of conservation of energy
    • B. law of conservation of mass
    • C. Both A & B
    • D. None of the above
    • Discuss
    • 10. The principal quantum number indicates what property of an electron?

    • Options
    • A. energy of electron
    • B. distance of electron from nucleus
    • C. both a & b
    • D. number of subshells
    • Discuss


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