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Physics
How will you find the volume of a lump of salt or sugar using a graduated cylinder?
Chapter: [1] Measurements and Experimentation
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What do you mean by a simple pendulum?
Chapter: [1] Measurements and Experimentation
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What is a seconds pendulum?
Chapter: [1] Measurements and Experimentation
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Name a device used to measure the short intervals of time.
Chapter: [1] Measurements and Experimentation
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What is the principle of a beam balance?
Chapter: [1] Measurements and Experimentation
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State important precautions employed for measuring the mass of a body using a beam balance.
Chapter: [1] Measurements and Experimentation
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Define the light year.
Chapter: [1] Measurements and Experimentation
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Which is bigger: light year or parsec?
Chapter: [1] Measurements and Experimentation
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Which is smaller: micron or Fermi?
Chapter: [1] Measurements and Experimentation
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Define parsec. Is it the same as the Astronomical unit?
Chapter: [1] Measurements and Experimentation
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What is the principle of a physical balance?
Chapter: [1] Measurements and Experimentation
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Express light year in terms of meter.
Chapter: [1] Measurements and Experimentation
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Is oscillation the same as vibration?
Chapter: [1] Measurements and Experimentation
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Briefly, explain the need for measurements.
Chapter: [1] Measurements and Experimentation
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What is meant by measurement?
Chapter: [1] Measurements and Experimentation
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How do you find the slope of a straight line obtained on a graph?
Chapter: [1] Measurements and Experimentation
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Show how will you use the physical balance to measure the mass of an object.
Chapter: [1] Measurements and Experimentation
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Mention three precautions that you would observe to measure the mass of a body using a beam balance.
Chapter: [1] Measurements and Experimentation
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State two conditions for a beam balance to be true.
Chapter: [1] Measurements and Experimentation
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Define the state of rest.
Chapter: [2] Motion in One Dimension
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