Q4.QC1 Science 4

Light travels in a ________ line.

• A. curve

• B. zigzag

• C. horizontal

• D. straight

What is our main source of light?

• A. moon

• B. mars

• C. comets

• D. sun

Which of the following materials only allow some light to pass through

them?

• A. transparent

• B. translucent

• C. clear

• D. opaque

Which of the following DOES NOT belong to the group?

A. wood B. metal C. cardboard D. glass

• A. wood

• B. metal

• C. cardboard

• D. glass

The material that allows light to pass through them is _______.

• A. transparent

• B. translucent

• C. dark

• D. opaque

Which of the following material is a heat conductor?

• A. metal

• B. wood

• C. rubber

• D. air

Which of the following DOES NOT belong to the group?

• A. plastic bottle

• B. metal spoon

• C. rubber band

• D. balloon

Write YES  if the material is flammable and X if not flammable.

wood

water

cooking oil