Physics Practice Question and Answer

Q:

Solar cells convert solar energy into what energy?

841 1

  • 1
    Electrical energy
    Correct
    Wrong
  • 2
    kinetic energy
    Correct
    Wrong
  • 3
    mechanical energy
    Correct
    Wrong
  • 4
    Thermal energy
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Electrical energy"

Q:

Denmark is called?

1073 0

  • 1
    Country of Industry
    Correct
    Wrong
  • 2
    Hydropower Country
    Correct
    Wrong
  • 3
    Country of the winds
    Correct
    Wrong
  • 4
    Country of mineral clusters
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "Country of the winds"

Q:

Which is the largest source of energy on earth?

768 0

  • 1
    Sun
    Correct
    Wrong
  • 2
    wood
    Correct
    Wrong
  • 3
    Moon
    Correct
    Wrong
  • 4
    Coal
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Sun"

Q:

Which of the following is renewable energy?

779 1

  • 1
    Coal
    Correct
    Wrong
  • 2
    Solar energy
    Correct
    Wrong
  • 3
    Natural Gas
    Correct
    Wrong
  • 4
    Petrol
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "Solar energy"

Q:

Who is considered as the ultimate source of all forms of energy?

728 0

  • 1
    Coal
    Correct
    Wrong
  • 2
    Atom
    Correct
    Wrong
  • 3
    Water
    Correct
    Wrong
  • 4
    Sun
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "Sun"

Q:

What type of energy is used to perform bodily functions?

728 0

  • 1
    electric energy
    Correct
    Wrong
  • 2
    Solar energy
    Correct
    Wrong
  • 3
    muscle energy
    Correct
    Wrong
  • 4
    Chemical energy
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "muscle energy"

Q:

Necessary to get nuclear energy?

958 0

  • 1
    Chromium
    Correct
    Wrong
  • 2
    Silicon
    Correct
    Wrong
  • 3
    Uranium
    Correct
    Wrong
  • 4
    Aluminum
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "Uranium"

Q:

When resistors are connected in series, then net resistance____.

806 2

  • 1
    Increases
    Correct
    Wrong
  • 2
    Decreases
    Correct
    Wrong
  • 3
    Remains same
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "Increases "

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully