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Light sources and seeing

1st grade (Year 2 in England) · 16 questions · Common Core: NGSS.1-PS4-2, NGSS.4-PS4-2 · England: KS2 Y3 Light

Name

Date

Score/ 16

1
Question 1
Why should you never look directly at the Sun?
- A. Its light is so strong it can damage your eyes
- B. It makes you sneeze
- C. It is not bright
- D. It will go out
2
Question 2
Light: which statement is NOT true?
- A. The Moon shines by reflecting sunlight.
- B. The Sun is a light source.
- C. Light travels in straight lines.
- D. A mirror is a light source.
3
Question 3
Is the Sun a light source?
- A. light source
- B. not a light source (reflects light)
4
Question 4
Why should you never look directly at the Sun?
- A. It will go out
- B. Its light is so strong it can damage your eyes
- C. It is not bright
- D. It makes you sneeze
5
Question 5
Light: which statement is NOT true?
- A. A mirror is a light source.
- B. We see objects when light reflects off them into our eyes.
- C. Light travels in straight lines.
- D. The Sun is a light source.
6
Question 6
Is a mirror a light source?
- A. light source
- B. not a light source (reflects light)
7
Question 7
In which direction does light travel from a source?
- A. in straight lines
- B. only upwards
- C. in zigzags
- D. in circles
8
Question 8
Light: which statement is NOT true?
- A. The Moon is a light source.
- B. The Moon shines by reflecting sunlight.
- C. Light travels in straight lines.
- D. We see objects when light reflects off them into our eyes.
9
Question 9
Is a candle flame a light source?
- A. light source
- B. not a light source (reflects light)
10
Question 10
Why can't you see anything in a completely dark room?
- A. There is no light to reflect into your eyes
- B. Objects disappear in the dark
- C. Your eyes are closed
- D. Darkness blocks your eyes
11
Question 11
Light: which statement is NOT true?
- A. A mirror is a light source.
- B. The Sun is a light source.
- C. The Moon shines by reflecting sunlight.
- D. We see objects when light reflects off them into our eyes.
12
Question 12
Is a computer screen that is on a light source?
- A. light source
- B. not a light source (reflects light)
13
Question 13
How do we see a book on a table?
- A. Light from a source reflects off the book into our eyes
- B. The book makes its own light
- C. Our eyes send out light to the book
- D. We do not need light to see
14
Question 14
Light: which statement is NOT true?
- A. The Moon shines by reflecting sunlight.
- B. The Moon is a light source.
- C. The Sun is a light source.
- D. We see objects when light reflects off them into our eyes.
15
Question 15
Is a reflective bike strip a light source?
- A. light source
- B. not a light source (reflects light)
16
Question 16
Why should you never look directly at the Sun?
- A. It is not bright
- B. Its light is so strong it can damage your eyes
- C. It makes you sneeze
- D. It will go out

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