science
Grade6
Easy

Question

Which of these forms a black shadow?

  1. Glass slab
  2. Water
  3. Lens
  4. Wall

hintHint:

The wall is an opaque membrane. It doesn't allow light to pass through them and so forms a black shadow.

The correct answer is: Wall


    • The glass slab, water, and lens are transparent membranes that allow light to pass through them.
    • The transparent membrane doesn't show a shadow and a translucent membrane form a grey shadow.
    • A wall is an opaque membrane that blocks all the light and forms a black shadow.

    Related Questions to study

    Grade6
    science

    A piece of glass ___ a shadow and a piece of mirror ____ a shadow.

    A piece of glass ___ a shadow and a piece of mirror ____ a shadow.

    scienceGrade6
    Grade6
    science

    The _____ an object is moved to the light source, the _____ its shadow becomes

    The _____ an object is moved to the light source, the _____ its shadow becomes

    scienceGrade6
    Grade6
    science

    Arrange the type of objects (transparent, translucent and opaque) in the ascending order of the amount of light that they let pass through them.

    Arrange the type of objects (transparent, translucent and opaque) in the ascending order of the amount of light that they let pass through them.

    scienceGrade6
    parallel
    Grade6
    science

    Transparent objects cast ____ shadow.

    Transparent objects cast ____ shadow.

    scienceGrade6
    Grade6
    science

    _____ object casts a black shadow.

    _____ object casts a black shadow.

    scienceGrade6
    Grade6
    science

    As an object moves close to the source of light, its shadow becomes larger. This is because the object ______amount of light as it moves away from the source.

    As an object moves close to the source of light, its shadow becomes larger. This is because the object ______amount of light as it moves away from the source.

    scienceGrade6
    parallel
    Grade6
    science

    The curtains of a house were such that the inside of the house was somewhat visible from the outside. The curtains form a ____ shadow.

    The curtains of a house were such that the inside of the house was somewhat visible from the outside. The curtains form a ____ shadow.

    scienceGrade6
    Grade6
    science

    When we see the leaves of a tree through a brick wall, what do we see?

    When we see the leaves of a tree through a brick wall, no leaves will be visible.

    When we see the leaves of a tree through a brick wall, what do we see?

    scienceGrade6

    When we see the leaves of a tree through a brick wall, no leaves will be visible.

    Grade6
    science

    Pick the odd one out.

    Pick the odd one out.

    scienceGrade6
    parallel
    Grade6
    science

    What kind of shadows do tree trunks form?

    What kind of shadows do tree trunks form?

    scienceGrade6
    Grade6
    science

    What kind of objects are sunglasses?

    What kind of objects are sunglasses?

    scienceGrade6
    Grade6
    science

    Arrange the type of objects (transparent, translucent and opaque) in the ascending order of the amount of light that they block.

    Arrange the type of objects (transparent, translucent and opaque) in the ascending order of the amount of light that they block.

    scienceGrade6
    parallel
    Grade6
    science

    The _____ an object is moved to the light source, the _____ its shadow becomes.

    The _____ an object is moved to the light source, the _____ its shadow becomes.

    scienceGrade6
    Grade6
    science

    The shadow of an object due to sunlight is the smallest during ___.

    The shadow of an object due to sunlight is the smallest during ___.

    scienceGrade6
    Grade6
    science

    The size of the shadow of an object varies with the ____.

    The size of the shadow of an object varies with the ____.

    scienceGrade6
    parallel

    card img

    With Turito Academy.

    card img

    With Turito Foundation.

    card img

    Get an Expert Advice From Turito.

    Turito Academy

    card img

    With Turito Academy.

    Test Prep

    card img

    With Turito Foundation.