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PHYSICS MCQs

Total Questions : 3767 | Page 372 of 377 pages
Question 3711. In which form is the supplied heat energy stored during change in temperature of substance?
  1.    Potential energy
  2.    Kinetic energy
  3.    Both kinetic and potential energy
  4.    Heat energy
 Discuss Question
Answer: Option B. -> Kinetic energy
Question 3712. The nature of fuse wire is
  1.    High resistance and high melting point.
  2.    High resistance and low melting point.
  3.    Low resistance and low melting point.
  4.    Low resistance and high melting point.
 Discuss Question
Answer: Option B. -> High resistance and low melting point.
Question 3713. What is another name for energy of motion?
  1.    Kinetic energy
  2.    Potential energy
  3.    Motional energy
  4.    Rotational energy
 Discuss Question
Answer: Option A. -> Kinetic energy
Question 3714. Rate of doing work is called
  1.    Power
  2.    Energy
  3.    Current
  4.    Capacity
 Discuss Question
Answer: Option A. -> Power
Question 3715. An object with a mass of 22 kg moving with a velocity of 5 m/s possesses a kinetic energy of :
  1.    275 J
  2.    2750 J
  3.    110 J
  4.    110 J
 Discuss Question
Answer: Option A. -> 275 J
Question 3716. The rate at which energy is transferred is called
  1.    Watt
  2.    Potential
  3.    Power
  4.    Volt
 Discuss Question
Answer: Option C. -> Power
Question 3717. In which of the following processes is energy released ?
  1.    Absorption
  2.    Photosynthesis
  3.    Respiration
  4.    Ingestion
 Discuss Question
Answer: Option C. -> Respiration
Question 3718. The energy associated with motion is called
  1.    Both A & B
  2.    Potential energy
  3.    Kinetic energy
  4.    None of these
 Discuss Question
Answer: Option C. -> Kinetic energy
Question 3719. The rotational effect of a force on a body about an axis of rotation is described in terms of
  1.    Centre of gravity
  2.    Centrifugal force
  3.    Centripetal force
  4.    Moment of force
 Discuss Question
Answer: Option D. -> Moment of force
Question 3720. The boiling point of water decreases at higher altitudes is due to
  1.    Low temperature
  2.    High atmospheric pressure
  3.    High temprature
  4.    Low atmospheric pressure
 Discuss Question
Answer: Option D. -> Low atmospheric pressure

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