Science L3 December 2022 Examination

Light travels in straight lines.

• True

• False

Is this window transparent or translucent?

• Translucent

• Transparent

Will heat build up in car when the sun is shining on it?

• Yes

• No

• Sometimes

What is the order of how a car gets hot?

• 4, 2, 1, 3

• 3, 4, 2, 1

A greenhouse will absorb heat and the plants will grow well.

• True

• False

In this picture is the light refracting or reflecting?

• Refracting

• Reflecting

What is the lens doing in this picture?

• Refracting the light so it gathers in the eye

• Reflecting the light so it gathers in the eye

Which of these would reflect light the LEAST?

• a glass of water

• a block of ice

• a window

Distort is to _____________.

• change how something looks and becomes unclear or different

• change how something looks and becomes clear and crisp

Which picture is the correct interpretation of how a movie projector works?

• One on the left

• One on the right