Shadow & the earth and beyond

The correct example of transparent material below is....

• colored case of smartphone

• glass window

• box

• fabric

The correct reason why the light can allow the light to pass the transparent material is....

• transparent material consists of many layers

• transparent material consists of many colors

• transparent material does not consist many layers

• transparent material has white color

The correct example of translucent material below is....

• cap board

• white board

• metal

• lampshade of night lamp

The thing below that can form a shadow is….

• tissue paper

• glass window

• glass

• clear plastic

The correct pattern when a solar eclipse happens is….

• moon > sun > earth

• sun > moon > earth

• earth > sun > moon

• earth > shadow > sun > moon

Opaque material is the only material that cannot pass by light. It happens because....

• opaque material consists of many hard layers

• opaque material consists of many colors

• opaque material consists of some layers

• opaque material consists of some colors and clear material

The true reason why translucent material only allows some light to pass them is because....

• translucent material consists of many layers

• translucent material consists some layers

• translucent consist of color and hard case

• translucent consist of some colors and many layers

The factor that affects the size of the shadows formed is….

• object of the translucent material

• light

• back screen

• position of the object

The correct reason why shadow can form when a solar eclipse happens is….

• because the moon far away from the sun

• because the moon far away from the earth

• because the moon blocks the earth’s light

• because the moon blocks the sunlight

Read the sentence below

We have a flashlight and opaque material to form a bigger shadow

Question

The correct position below to form a bigger shadow is….

• put the object behind the flashlight

• put the object in the middle between flashlight and the screen

• put the object closes to the flashlight

• put the object far away from the flashlight