Tag: science & technology

Questions Related to science & technology

As the frequency of a spring wave is increased, the _____________
general knowledge science & technology

  1. velocity decreases

  2. velocity increases

  3. wavelength decreases

  4. wavelength increases

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Correct Option: C

As you produce a wave on a spring, which of the following quantities are you NOT able to change?
general knowledge science & technology

  1. amplitude

  2. frequency

  3. velocity

  4. wavelength

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Correct Option: C

By counting the number of crests that pass in a given amount of time, a person can calculate the
general knowledge science & technology

  1. wavelength

  2. amplitude

  3. velocity

  4. frequency

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Correct Option: D

The SI unit of momentum is
general knowledge science & technology

  1. N/s

  2. kg m/s2

  3. Pa s

  4. N s

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Correct Option: D

The gravitational force acting on an object is called its
general knowledge science & technology

  1. momentum

  2. density

  3. mass

  4. weight

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Correct Option: D

Diiference between speed and velocity
general knowledge science & technology

  1. speed is scalar and vel is vecto

  2. speed is vector and vel is scalar

  3. they have different unit of measerment

  4. both are same

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Correct Option: A

All waves except ______ waves must travel through a medium.
general knowledge science & technology

  1. sound

  2. light

  3. water

  4. compressional

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Correct Option: B

We all have used YouTube. Do you know who invented it? Choose the correct answer.
general knowledge science & technology

  1. Douglas Engelbart

  2. Tim Berners-Lee

  3. Konrad Zuse

  4. Herb Gilliland

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Correct Option: D

World Wide Web is indispensable in today's world. Do you know who invented it? Choose the correct answer.
general knowledge science & technology

  1. Tim Berners-Lee

  2. Seymour Cray

  3. Douglas Engelbart

  4. Konrad Zuse

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Correct Option: A

We all have/had Hotmail accounts. Do you know who invented it? Choose the correct answer.
general knowledge science & technology

  1. Bill Gates

  2. Sabeer Bhatia

  3. Paul Allen

  4. Steve Ballmer

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Correct Option: B