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WorksheetsLight Year 4
Total questions: 15
Worksheet time: 8mins
How does the light travels?
Bagaimanakah cahaya bergerak?
in parallel
in a straight line
on its own orbit
on its own path
The situation in the diagram shows that
Situasi dalam rajah menunjukkan .....
light travels in a straight line
light is everywhere
light penetrates certain objects
light is produces by the Sun
Which of the following shows that light can be reflacted ?
Manakah antara berikut menunjukkan cahaya boleh dipantulkan?
Which of the following objects produces the clearest shadow?
Manakah antara objek berikut menghasilkan bayang-bayang yang paling jelas?
Coloured plastic
Clear plastic
Frosted glass
Cardboard
In an experiment, the shadow was formed but not so clear. Which type of object do you think was used in this experiment?
Dalam satu eksperimen, bayang-bayang yang terbentuk tidak begitu jelas. Antara berikut , objek yang manakah digunakan dalam eksperimen ini?
Coloured paper
Manila card
Wooden block
How to increase the size of the shadow on the screen?
Bagaimanakah cara untuk menambah saiz bayang-bayang ?
Move the light source farther from the object
Move the object closer to the screen
Move the object closer to the light source
There is no shadow formed on the screen. Why?
Tiada bayang-bayang terbentuk pada skrin. Mengapa?
The object is opaque
The object is translucent
The object is transparent
What is the aim/purpose of this investigation?
Apakah tujuan penyiasatan dalam gambar?
To show that light travels in a straight line
To show that light can be seen through the holes
To show that light penetrates a transparent object
To show that light travel in many ways
Antara berikut yang manakah bayang-bayang bagi objek berikut?
Which of the following is the shadow for this object?
Apakah ciri pemantul cahaya yang baik?
What are the characteristic of good heat reflector?
Permukaan rata
Smooth surface
Permukaan kasar
Rough surface
Berkilat
Shiny
Pilih bagi fenomena pembiasan cahaya yang betul
Choose correct phenomenon of refraction of light
Select the diagram that shows the correct direction of light reflection.
Pilih rajah yang menunjukkan arah pantulan cahaya yang betul.
What are the properties of the material based on the image?
Apakah sifat bahan berdasarkan gambar?
Gelap
Lutcahaya
Lutsinar
Legap
What is the property of light based on the diagram?
Apakah sifat cahaya berdasarkan rajah?
Light travels in a straight line
light can be refracted
Light can be reflected
What phenomena can be attributed to the properties of light based on the diagram?
Apakah fenomena yang boleh dikaitkan dengan sifat cahaya berdasarkan rajah?
Formation of a rainbow
Moon eclipse
Rain during the day
