G3 U9 The Light of the Sun

When using a mirror, how does reflected sunlight move?

• The sunlight moves in a broken line.

• The sunlight moves in a straight line.

• The sunlight moves in a curved line.

• The sunlight moves in a zigzag line.

Name the object on the left.

(a)  

How do you say はねかえす in English?

(a)  

What happens to the spot where the sunlight is reflected using a magnifying glass?

• The spot becomes dark.

• The spot becomes colorful.

• The spot becomes brighter and warmer.

• The spot becomes round.

Which of the following is a thermometer?

• 
• 
• 
• 

How do you say 日光 in English?

(a)  

Based on the experiment, which colored paper got burnt easily when reflecting sunlight using a magnifying glass?

• YELLOW PAPER

• GREEN PAPER

• BLACK PAPER

• WHITE PAPER

TRUE or FALSE: As the magnifying glass is moved away from the paper, the reflected sunlight gets bigger.

• TRUE

• FALSE

How do you say 進む in English?

(a)  

Why is it not good to look at the sun directly using a magnifying glass?

• It will make the sun look bigger and hurt the eyes
• It will make the sun look smaller and hurt the eyes
• It will make the sun look brighter and hurt the eyes
• It can damage or hurt the eyes.