15 science questions to test your knowledge. The average person gets 9/15

QUIZ: 15 science questions to test your knowledge
QUIZ: 15 science questions to test your knowledge

15 science questions to test your knowledge. Are you ready to take this quiz and beat the average score? Really? Then… Let’s play! I have a question for you: is it true that the intensity of sound refers to the volume with which we perceive it in our ears? If you know, don’t think so much about answering because you might get a point.

15 science questions to test your knowledge. The average person gets 9/15


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  • Question of

    What is the basic functionality of the pulleys?

    • To reduce the friction force.
    • To reduce the pressure on a body.
    • To lift weights.
  • Question of

    The intensity of the sound refers to the volume with which we perceive it in the ear.

    • True
    • False
  • Question of

    The scientist Hans Oersted intuited the relationship between electricity and magnetism.

    • True
    • False
  • Question of

    What instrument did Hans Oersted use for his famous experiment?

    • A clock.
    • A compass.
  • Question of

    During this discovery, when an electric current passed near a compass the needle moved.

    • True.
    • False, the electric current stopped.
  • Question of

    Which instrument is an example of a third class lever?

    • Screw
    • Nutcracker
    • Tweezers
  • Question of

    When the applied force is between the point of support and the resistance we are talking about…

    • A second class lever.
    • A third class lever.
  • Question of

    What are the names of objects that let light through, but do not allow objects to be seen clearly?

    • Refracting
    • Translucent
    • Opaque
  • Question of

    Fluid machines get their energy from water or wind.

    • True.
    • False, only from water.
  • Question of

    Which of the following examples of a simple machine is not based on the properties of an inclined plane?

    • Ramp
    • Screw
    • Swing
  • Question of

    The Earth works like a magnet, because inside it there are metals in motion, among which two stand out, select them.

    • Nickel and mercury.
    • Iron and nickel.
    • Cobalt and copper.
  • Question of

    Select the characteristic that does NOT correspond to noise pollution.

    • It is a very cheap pollution to produce.
    • It does not generate waste in the environment.
    • The damage is temporary and ends when the noise stops.
  • Question of

    When the resistance is between the point of support and the applied force we talk about…

    • A second class lever.
    • A third class lever.
    • A fifth class lever.
  • Question of

    Select the example of a second class lever.

    • Screw
    • Nutcracker
    • Hammer
  • Question of

    More than 2000 years ago, what was the first iron ore known to man as a natural magnet?

    • Magnetite
    • Magnesite
    • Pyrite

Written by Tamara Dominas

My name is Tamara. I define myself as a bookworm and that's where I spend most of my time. I'm a chemist, with a developing passion for languages. I speak three languages and I'm already going for the fourth. I currently live in Rome, Italy, and I declare myself profoundly in love with this city. You can write to me: send me an email. If you want to know more about me, read full profile.

Only 1 in 106 make no mistakes15 extremely difficult questions about countries of the world

Only 1 in 106 make no mistakes. And you? 15 extremely difficult questions about countries of the world

There is 0 chance you can get more than

There is 0 chance you can get more than 12/15 in this quiz. Ready to prove me wrong?